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Selection guides, comparisons, procurement checklists and technical explainers — 200 guides, organized by product.
PDF catalogue · 2026 edition, Nepal
Samrat FRP Traders Product Catalogue
The Samrat Poly Resins unsaturated polyester and vinyl ester resin range we supply in Nepal — by resin chemistry, product code, process and application.
Featured guides
Start here — the foundation guide for each product.
What is GP Polyester Resin?A complete guide to General Purpose (GP) polyester resin — what it is, how it's made, key properties, applications and how to select the right grade.10 min readWhat is Gel Coat Resin?Understand Gelcoat Resin as the visible, mould-facing surface layer in an FRP build-up and how it differs from laminating resin.5 min readUnderstanding Gel Time in Polyester ResinLearn what gel time means, why it matters and how it affects manufacturing efficiency.4 min readWhat Is Fire Retardant Resin? FR Polyester Resin ExplainedUnderstand the published Fire Retardant Resin product role, its relationship to unsaturated polyester resin, and the requirements to verify before selection.4 min readWhat Is ISO Fire Retardant Resin? Isophthalic FR Resin ExplainedUnderstand Samrat FRP Traders' published ISO Fire Retardant Resin: an isophthalic-based, halogen-free FR polyester grade. Here, ISO describes chemistry, not certification.4 min readWhat is Lamination Resin (LR Resin)?A buyer guide to Lamination Resin, also called LR Resin, for door, plywood and FRP bonding work.4 min readWhat is Button Grade Resin?A buyer guide to Button Grade Resin, a transparent unsaturated polyester casting grade for buttons and small decorative mouldings.3 min readWhat Is Unsaturated Polyester Resin (UPR)?A buyer-focused explanation of Unsaturated Polyester Resin (UPR), how it relates to FRP manufacturing and why the required product role matters before selecting a grade.5 min readTypes of Unsaturated Polyester Resin: A Grade-Selection GuideA product-role guide for buyers comparing standard UPR, GP, lamination, gelcoat, button, fire-retardant and vinyl ester options without treating them as interchangeable.6 min readWhat Is Epoxy Clear Casting Resin?A buyer guide to Samrat FRP Traders' published two-part Epoxy Clear Casting Resin role for clear, contained decorative casting requirements.4 min readWhat Is GP White Resin?A buyer guide to GP White Resin: a white-pigmented general-purpose polyester grade on the shared GP base specification, for published FRP moulding, panel and fabrication contexts.4 min readWhat Is GP Quartz Resin?A product-role guide for buyers evaluating GP Quartz Resin for artificial quartz stone, engineered stone slabs and composite mineral surfaces.4 min readWhat Is Glass Fiber? E-Glass Chopped Strand Mat ExplainedA buyer-focused introduction to Glass Fiber, E-Glass and Chopped Strand Mat (CSM) as reinforcement materials for FRP manufacturing.4 min readWhat Is FRP Polyester Pigment? A Guide to Polyester Pigment PasteUnderstand the published role of FRP Polyester Pigment / polyester pigment paste in a coloured FRP material system before selecting a resin or surface-finish product.5 min readWhat Is MEKP Hardener? MEKP Catalyst and Initiator ExplainedUnderstand the published role of MEKP Hardener as a catalyst / initiator for selected polyester, vinyl ester and gelcoat systems before buying an industrial resin-system component.4 min readWhat Is Epoxy Art Resin? Clear Art Resin Product GuideA buyer guide to Samrat FRP Traders' published Epoxy Art Resin role for water-clear, self-levelling artistic and decorative surface work.4 min readWhat Is Sheet Grade Yellow Resin?Understand the published Sheet Grade Yellow Resin role for FRP sheet and panel manufacturing, and how it differs from general-purpose and roof-light resin routes.4 min readWhat Is Roof Light Sheet Grade Resin?Understand the published water-white polyester-resin route for translucent FRP roof-light panels and skylight sheets before selecting a material system.4 min readWhat Is Epoxy Hardener?Understand the published polyamide curing-agent role of Samrat FRP Traders' Epoxy Hardener before selecting a compatible epoxy resin system.4 min readWhat Is DMC / SMC Resin? A Moulding-Compound Buyer GuideUnderstand Samrat FRP Traders' published orthophthalic UPR route for Dough Moulding Compound and Sheet Moulding Compound requirements, including what the current TDS does and does not establish.4 min readWhat Is Polyester Putty Resin? A Resin for Body-Repair Putty and PolishPolyester Putty Resin is a polyester resin used to make putty and polish for body repair. What the name means, what it is not, and which information is confirmed on enquiry.4 min readWhat Is Vinyl Ester Resin?Understand Samrat FRP Traders' published industrial-grade Bisphenol-A epoxy vinyl ester route for documented FRP chemical- and corrosion-service discussions.5 min readWhat Is Bisphenol Resin?An introduction to Samrat FRP Traders' Bisphenol Resin, its current product-specific TDS identity, listed applications and key selection boundaries.5 min readWhat Is Marble Resin? Samrat Marble Resin ExplainedMarble resin is a water-white liquid unsaturated polyester resin used to make cultured marble and artificial stone. What it is, its published data, and what it is not.5 min readWhat Is Fiberglass Epoxy Resin?A document-led guide to Samrat FRP Traders' Fiberglass Epoxy Resin route for published fabric-reinforcement, hand lay-up and lamination contexts.5 min readWhat Is Isophthalic Polyester Resin? The ISO in ISO ResinIsophthalic polyester resin explained for Nepal buyers: what the "ISO" actually refers to, how the isophthalic backbone differs from a general-purpose orthophthalic one, and four things the label is assumed to guarantee but does not.7 min readWhat Is Gelcoat? The Surface Layer, Not Paint and Not the LaminateGelcoat explained for FRP fabricators and buyers in Nepal: where it sits in a moulding, why it is not paint, how it differs from topcoat and laminating resin, and what it does and does not do for the finished part.6 min readWhat Is UV-Stabilised Polyester Resin? And Why It Is Not UV-CuredUV-stabilised polyester resin explained for Nepal sheet manufacturers: what the stabiliser package is for, why the resin still cures with an MEKP catalyst, and how to tell a weathering claim apart from a curing mechanism when both are sold as "UV resin".7 min readWhat Is GP Yellow Resin? A Slower-Gelling General-Purpose GradeGP Yellow Resin explained for Nepal fabricators: what the supplier documents it as, why a thicker body and a longer gel time are a trade-off rather than an upgrade, and the kinds of work where that trade-off pays.6 min readWhat Is Polyester Clear Casting Resin? SPR 201 CC ExplainedSPR 201 CC explained: a clear orthophthalic polyester casting grade for statues, idols and decorative articles, how it differs from an epoxy casting resin, and what to check before choosing it.6 min readWhat Is Orthophthalic Cooling Tower Grade Resin? SPR 201 CTGSPR 201 CTG explained: a thixotropic orthophthalic polyester resin for sag-resistant lay-up on cooling-tower and wind-turbine parts, what thixotropy does, and when the isophthalic route is the better fit.6 min readWhat Is UV-Stabilized Roof Light Resin? SPR 201 RL (UV)SPR 201 RL (UV) explained: a UV-stabilized clear orthophthalic resin for roof-light sheets exposed to sunlight, what UV stabilization does and does not do, and how it differs from the standard roof-light grade.6 min readWhat Is Halogen-Free Fire-Retardant Resin? SPR 201 FR (HF)SPR 201 FR (HF) explained: a halogen-free fire-retardant orthophthalic resin for FRP laminates, why a project may call for halogen-free, and what a resin data sheet can and cannot say about fire performance.6 min readWhat Is Orthophthalic Fire-Retardant Gelcoat? SPR 201 FR-GCSPR 201 FR-GC explained: a thixotropic fire-retardant orthophthalic gelcoat for the mould-face surface of rail, metro and automotive FRP parts, and how it pairs with a fire-retardant laminate.5 min readWhat Is Oil Storage Tank Grade Resin? SPR 301 OTSPR 301 OT explained: an isophthalic polyester resin for the FRP lining of oil storage tanks and chemical equipment, what the grade is positioned for, and what to establish before specifying a lining.6 min readWhat Is Organic Solvent-Resistant Grade Resin? SPR 301 OSSPR 301 OS explained: an isophthalic anti-corrosive resin for organic-solvent storage linings, sewage pipes and effluent-treatment equipment, and why “solvent-resistant” is never a blanket claim.6 min readWhat Is Rock Bolt Grade Resin? SPR 301 RBSPR 301 RB explained: an isophthalic liquid base resin for manufacturers of rock-bolt anchoring compounds, its BPO-based reference cure and gel-time grades, and why it is not a finished capsule.5 min readWhat Is Filament Winding Grade Resin? SPR 301 FWSPR 301 FW explained: a non-thixotropic isophthalic resin for filament-wound FRP pipes and tanks, why winding needs a free-flowing resin, and how it compares with vinyl ester for wound parts.5 min readWhat Is Isophthalic Cooling Tower Grade Resin? SPR 301 CTSPR 301 CT explained: a thixotropic isophthalic resin with heat, chemical and corrosion resistance for cooling-tower and wind-energy composite parts, and how to read its two viscosities and thixotropic index.5 min readWhat Is Low-Viscosity Isophthalic Resin for Jute? SPR 301 LVSPR 301 LV explained: a low-viscosity isophthalic resin designed for impregnating jute reinforcement, why a natural fibre needs a thin resin, and what its long gel time means for a moulding cycle.5 min readWhat Is Isophthalic SMC Resin? SPR 301 SMCSPR 301 SMC explained: an isophthalic resin for hot-mould sheet moulding compound, how SMC differs from DMC, and why its specification is shared with the isophthalic DMC resin.5 min readWhat Is Isophthalic DMC Resin? SPR 301 DMCSPR 301 DMC explained: an isophthalic resin for hot-mould dough moulding compound and compression-moulded parts, and why it is a separate product from the SMC resin despite sharing its specification.5 min readWhat Is Terephthalic SMC Resin? SPR 401 SMCSPR 401 SMC explained: a terephthalic resin for sheet moulding compound, what the catalogue says about heat and chemical resistance, and how it sits beside the orthophthalic and isophthalic SMC resins.5 min readWhat Is Terephthalic DMC Resin? SPR 401 DMCSPR 401 DMC explained: a terephthalic resin for dough moulding compound and complex moulded FRP parts, with its own specification separate from the terephthalic SMC resin.5 min readWhat Is Terephthalic Fire-Retardant Gelcoat? SPR 401 FRGCSPR 401 FRGC explained: a thixotropic terephthalic fire-retardant gelcoat for the mould face of fire-retardant FRP parts, how to read its two viscosities, and why the gelcoat alone does not give a part its fire rating.5 min readWhat Is Pultrusion Grade Resin? SPR 401 PTSPR 401 PT explained: a terephthalic resin for continuous pultrusion, run on a heat-activated peroxide system with no production MEKP or cobalt, and how to read its hot-die and ambient gel times.6 min readWhat Is Tooling Grade Resin? SPR 401 TLSPR 401 TL explained: a highly reactive isophthalic NPG-based polyester resin for composite mould production, and why it carries an SPR 401 code although it is not a terephthalic resin.5 min read
Bisphenol Resin
Bisphenol Resin Applications: Documented Industrial ContextsReview the current TDS-listed Bisphenol Resin contexts for laminating, casting, coating and encapsulation without turning broad categories into unverified project approvals.5 min readBisphenol Resin Data vs Finished Component PerformanceUnderstand the difference between published Bisphenol Resin supplied-material data and the separate performance of a finished laminate, coating, casting, bonded assembly or encapsulated component.5 min readBisphenol Resin vs Epoxy Resin: Product-Route CheckClarify why the current Bisphenol Resin TDS terminology does not make it automatically interchangeable with Samrat Poly Resins, India's separate conventional epoxy product routes.5 min readBisphenol Resin vs UPR and GP ResinA document-led comparison that keeps the current Bisphenol Resin route distinct from Samrat Poly Resins, India's broad Unsaturated Polyester Resin and general-purpose GP Clear Resin routes.5 min readBisphenol Resin Technical Data and Document CheckUnderstand the current Bisphenol Resin TDS data, the different BPR catalogue entry and why buyers should confirm the exact document route instead of combining values.6 min read
Button Grade Resin
Button Resin for Polyester Button ManufacturingHow to frame the resin requirement for polyester button manufacture, from visible casting needs to technical-data and quote checks.3 min readButton Resin Gel Time and Viscosity GuideHow to read the published viscosity and gel-time data for Button Grade Resin when preparing a button-casting discussion.3 min readHow to Choose Resin for Button ManufacturingA decision guide for button manufacturers comparing the resin role, visible-finish requirement, process information and product data before procurement.4 min readButton Grade Resin vs Clear Casting ResinCompare Samrat Poly Resins, India's polyester Button Grade Resin with its separate two-part epoxy Clear Casting Resin before selecting a casting system.3 min readButton Grade Resin vs GP ResinA practical comparison of Button Grade Resin and GP Resin for buyers deciding between visible polyester casting and reinforced FRP manufacture.3 min readButton Resin Processing Checklist: What to Record Before Technical DiscussionA record-first checklist for button manufacturers preparing a factual Button Grade Resin processing or troubleshooting discussion.3 min readButton Resin Storage and Quote GuideA procurement guide to the published Button Grade Resin shelf life, storage range, packaging and information needed for a focused quote request.3 min read
Clear Casting Resin
Epoxy Clear Casting Resin Buyer Guide: TDS and Quote ChecklistA practical buyer checklist for documenting a clear epoxy casting requirement before requesting a quotation from Samrat FRP Traders.4 min readEpoxy Hardener for Clear Casting and Art Resin: Buyer GuideUnderstand the documented Epoxy Hardener relationship to Samrat Poly Resins, India's separate Clear Casting Resin and Epoxy Art Resin product routes.4 min readCasting Resin vs Coating Resin: How to Choose the Published Epoxy RoleA buyer comparison between the site's Epoxy Clear Casting Resin route for contained casts and its separate Epoxy Art Resin route for self-levelling surface coatings.4 min read
Cobalt Octoate
DMC/SMC Resin
DMC/SMC Resin Applications: Published Industrial ContextsReview the DMC/SMC Resin applications listed in Samrat Poly Resins, India's current TDS and the finished-component questions that still require separate confirmation.4 min readDMC vs SMC: What Industrial Buyers Should VerifySeparate the published Dough Moulding Compound and Sheet Moulding Compound terminology, understand the limits of the current product data, and prepare a more specific DMC or SMC resin enquiry.4 min readDMC/SMC Resin vs GP Resin: Moulding Compound or General FRP?Compare Samrat Poly Resins, India's published DMC/SMC moulding-compound route with general-purpose polyester resin selection, while keeping both within the broader UPR family.4 min readOrthophthalic vs Isophthalic vs Terephthalic DMC ResinDMC resin in three chemistries — DMC/SMC Resin (SPR 201), SPR 301 DMC and SPR 401 DMC — compared on viscosity, gel time, cure and the moulded part’s service.7 min readOrthophthalic vs Isophthalic vs Terephthalic SMC ResinSMC resin in three chemistries — DMC/SMC Resin (SPR 201), SPR 301 SMC and SPR 401 SMC — compared on typical values, listed properties and the part’s service.7 min readSMC Resin vs Sheet Grade Resin: Different Product RolesLearn why Sheet Moulding Compound resin is not the same product decision as conventional FRP Sheet Grade Resin for sheet and panel manufacturing.4 min readDMC/SMC Resin Procurement Checklist: TDS and RFQ GuidePrepare a specific DMC or SMC resin enquiry with the compound context, finished component, current TDS, documented commercial details and required technical information.4 min readDMC/SMC Resin Technical Specifications: What Buyers Should ReviewUse the current DMC/SMC Resin TDS to review published liquid-resin specifications, understand catalogue differences, and keep product data separate from finished compound performance.5 min read
Epoxy Art Resin
Applications of Epoxy Art Resin: Decorative Surface Buyer GuideReview the published artistic and decorative application contexts for Epoxy Art Resin before selecting a self-levelling surface-coating route.4 min readEpoxy Art Resin Buyer Guide: TDS and Quote ChecklistPrepare a factual Epoxy Art Resin enquiry around product role, finished surface, appearance, quantity and delivery location before requesting a quotation.4 min readEpoxy Art Resin Finish Questions: Clarity, Gloss, Bubbles and TackinessA non-operational guide for commercial buyers documenting Epoxy Art Resin appearance questions before requesting product-data review.4 min readEpoxy Art Resin vs Polyester Resin: Product-Role Buyer GuideSeparate the published Epoxy Art Resin route for decorative surface work from polyester-resin routes for reinforced FRP manufacturing.4 min readEpoxy Art Resin Storage and Procurement GuideUse the current published Art Resin TDS and storage facts to prepare a focused commercial enquiry without assuming stock or lead time.4 min read
Epoxy Hardener
Epoxy Hardener Compatibility Guide: What Buyers Should ConfirmA procurement-focused guide to confirming the exact resin/hardener pairing and current product documentation before buying Epoxy Hardener.4 min readEpoxy Hardener vs MEKP Hardener: Different Product RolesSeparate Samrat Poly Resins, India's published epoxy-system curing agent from its MEKP catalyst / initiator route for polyester-family resin systems.4 min readEpoxy Resin vs Epoxy Hardener: Component Roles ExplainedSeparate the epoxy resin component from the compatible Epoxy Hardener component before ordering a two-component epoxy system.4 min readEpoxy Hardener Procurement Guide: TDS and RFQ ChecklistPrepare a specific Epoxy Hardener enquiry with the exact resin product, application, current TDS, quantity, packaging and delivery requirements.4 min readFiberglass Epoxy Resin Procurement ChecklistPrepare a document-led Fiberglass Epoxy Resin RFQ with the application, system, reinforcement, technical and commercial details needed for a focused discussion.4 min read
Fiberglass Epoxy Resin
Fiberglass Epoxy Resin Applications: Published Composite ContextsUse the current TDS and catalogue-listed fiberglass and composite contexts to frame a product discussion without turning them into certifications or fabrication instructions.5 min readFiberglass Epoxy Resin System: Resin and Hardener QuestionsClarify the documented Fiberglass Epoxy Resin system boundary, separate hardener role and the information buyers need to confirm before procurement.4 min readFiberglass Epoxy Resin Data vs Finished Composite PerformanceUnderstand why published Fiberglass Epoxy Resin data is not automatically a finished-laminate, marine, automotive, electrical or structural-component result.4 min readFiberglass Epoxy Resin vs Clear Casting and Art ResinCompare three separate Samrat epoxy product routes by their published roles: fiberglass reinforcement and lamination, clear contained casting, and decorative surface work.5 min readFiberglass Epoxy Resin vs Polyester Lamination Resin, UPR and GP ResinA buyer-level comparison between Samrat Poly Resins, India's Fiberglass Epoxy route and its separate polyester Lamination, UPR and GP resin routes for fiberglass and composite questions.5 min readFiberglass Epoxy Resin vs Vinyl Ester ResinSeparate Samrat Poly Resins, India's documented Fiberglass Epoxy composite route from its specialist Vinyl Ester industrial FRP route without assuming a chemical-service or performance hierarchy.4 min readFiberglass Epoxy Resin Technical Specifications and Document CheckFiberglass Epoxy Resin specifications for buyers in Nepal: the supplier TDS lists 700 cPs viscosity at 25 °C and 1.15 g/cm³ density, the catalogue 900 cPs and 1.16 g/cm³. See which document to use and what to check before ordering.6 min read
Filament Winding Grade Resin
Fire Retardant Resin
Fire Retardant Resin and Glass Fiber in FRP SystemsUnderstand the separate material roles of Fire Retardant Resin and Glass Fiber when an FRP buyer is reviewing a finished system requirement.3 min readFire Retardant Resin Applications: FRP Buyer GuideA product-data-led guide to the Fire Retardant Resin application categories published by Samrat FRP Traders and the project details buyers should verify.5 min readFRP Fire-Performance Requirements: Buyer GuideA practical guide to defining an FRP fire-performance requirement before selecting Fire Retardant Resin or requesting a quotation.4 min readDoes Fire Retardant Resin Mean Fireproof? Buyer ClarificationUnderstand why a Fire Retardant Resin product description is not the same as a fireproof claim or a finished FRP classification.3 min readFire Retardant Resin vs GP Resin: Which Product Role to Review?A buyer comparison of Fire Retardant Resin and general-purpose polyester resin based on published product roles and project requirements.4 min readHalogenated vs Halogen-Free Fire-Retardant ResinFire Retardant Resin (halogenated), SPR 201 FR (HF) and ISO Fire Retardant Resin compared: chemistry, typical values, and why the project’s requirement decides.7 min readFire Retardant Resin Procurement Checklist for FRP BuyersPrepare a clear Fire Retardant Resin enquiry with the application, required documentation, quantity and delivery details needed for an industrial quote.3 min read
FRP Polyester Pigment
Applications of FRP Polyester Pigment in Coloured FRP ProductsReview the published FRP Polyester Pigment application contexts and the questions to clarify before using a pigment-paste requirement in a coloured FRP product.5 min readFRP Pigment Paste vs Pre-Pigmented Polyester Resin: How to ChooseCompare a pigment-paste discussion with an existing pre-pigmented polyester-resin product role before specifying a coloured FRP material system.5 min readPolyester Pigment Paste vs Gelcoat: Understand the Different FRP RolesA practical decision guide separating a polyester pigment paste colour requirement from the separate surface-finish role of Gelcoat Resin.5 min readFRP Colour Variation: A Buyer Checklist for Uneven Appearance QuestionsA non-prescriptive checklist for buyers who need to document an FRP colour-variation or appearance-consistency question before discussing pigment, resin or gelcoat products.5 min readFRP Polyester Pigment Storage and Procurement GuideUse the published FRP Polyester Pigment storage, packaging and commercial details to prepare a factual colour-paste enquiry without assuming unlisted availability or performance.4 min read
Glass Fiber Mat
Glass Fiber and Polyester Resin: Understanding the FRP Material SystemA safe buyer guide to the separate roles of E-Glass reinforcement, polyester resin, vinyl ester resin and gelcoat in an FRP product.4 min readCSM 300 vs CSM 450 Glass Fiber: How to Compare Mat WeightUnderstand the published 300 g/m² and 450 g/m² E-Glass Chopped Strand Mat options without assuming a universal layer count or component design.4 min readGlass Fiber Storage and Procurement Guide for CSM 300 and CSM 450A practical buyer checklist for handling the published Glass Fiber Mat TDS, packaging, storage context and quotation details.4 min read
GP Clear Resin
Applications of GP Polyester ResinExplore where GP Polyester Resin is commonly used across FRP, construction, marine and industrial manufacturing.6 min readGP Resin Viscosity ExplainedUnderstand the published 350-450 cPs GP Clear Resin viscosity and the process checks needed for hand lay-up, spray-up and general FRP processing.4 min readHow Polyester Resin is Used in Water Tank ManufacturingDiscover why polyester resin is widely used in manufacturing durable FRP water storage tanks.6 min readHow to Reduce Shrinkage in GP Resin ApplicationsA practical guide to understanding shrinkage in GP resin applications and the process questions to resolve before production.4 min readPolyester Resin for Door Skin ManufacturingUnderstand the role of polyester resin in producing strong and lightweight FRP door skins.5 min readWhy GP Resin Is Yellow or Turns YellowA practical guide to understanding intentional yellow GP resin and unexpected colour change, what to check first and when to discuss a batch or process with the supplier.4 min readWhy Polyester Resin Remains Sticky or TackyUnderstand common reasons a polyester resin surface may remain sticky or tacky, the checks to make and the details to share with a supplier.4 min readGeneral Laminating Resin vs Tooling Grade Resin (SPR 401 TL)GP Clear, Lamination and ISO Polyester resins vs SPR 401 TL for mould making: chemistry, thixotropy, published values and when a mould needs a tooling grade.7 min readGP Clear Resin vs GP Yellow ResinCompare GP Clear and GP Yellow Resin by supplied colour, published viscosity and gel time before selecting a general-purpose FRP grade.4 min readGP Clear Resin vs Low-Viscosity Isophthalic Resin (SPR 301 LV)GP Clear Resin and SPR 301 LV compared: orthophthalic vs isophthalic, 350–450 vs 80–180 cPs, gel time, listed uses and when jute moulding calls for SPR 301 LV.6 min readGP Resin vs Gelcoat ResinLearn the different roles of GP resin and gelcoat resin in an FRP laminate, from structural build-up to the mould-facing surface.4 min readGP Resin vs Lamination Resin (LR Resin)Understand the difference between general-purpose GP resin and Lamination Resin for FRP work, door lamination and bonding requirements.4 min readGP Resin vs Vinyl Ester ResinCompare general-purpose GP polyester resin and vinyl ester resin when an FRP project has different process or chemical-resistance requirements.4 min readOrthophthalic vs Isophthalic vs Vinyl Ester Resin for Tank LiningsThree resin chemistries for FRP tank linings compared — GP Clear, ISO Polyester and Vinyl Ester — with typical values and rules tied to the stored contents.7 min read
GP Gelcoat Resin
Applications of Gelcoat Resin in FRP ManufacturingSee where Gelcoat Resin is used for the mould-facing surface and finish of FRP products, and what buyers should confirm before selection.5 min readHow to Choose Gelcoat Resin for FRP ProductsA procurement guide for separating the FRP surface-finish requirement from the laminate requirement before selecting Gelcoat Resin.5 min readMEKP for Gelcoat Systems: Product-Role Guidance for FRP BuyersUnderstand the published MEKP and Gelcoat Resin system context while keeping catalyst selection separate from the mould-side surface-finish decision.4 min readGelcoat Resin vs Epoxy Resin for FRP ProductsA general decision guide to the different mould-surface and structural roles of Gelcoat Resin and epoxy systems in FRP products.4 min readGelcoat Resin vs Vinyl Ester ResinCompare the distinct surface-finish and chemical-service roles of Gelcoat Resin and Vinyl Ester Resin before planning an FRP build-up.4 min readGelcoat Problems: Peeling, Cracking and TackinessA practical, safety-conscious framework for documenting Gelcoat Resin peeling, cracking, pinholes, fisheyes or tackiness before a technical discussion.5 min readGelcoat Resin Storage and Handling GuideA general guide to documenting Gelcoat Resin storage and handling conditions while following the exact product data and safety instructions.4 min read
GP Quartz Resin
GP Quartz Resin Buyer Guide: TDS, Packaging and Quote ChecklistA procurement guide for preparing a factual GP Quartz Resin enquiry around the engineered-stone product, mineral context, TDS and delivery requirement.4 min readGP Quartz Resin Uses: Engineered Stone and Mineral-Filled CompositesA buyer-focused overview of the published GP Quartz Resin application contexts, from artificial quartz stone to composite mineral surfaces.4 min readGP Quartz Resin vs GP Clear ResinCompare the published quartz-stone and composite-mineral role of GP Quartz Resin with the broader general-FRP role of GP Clear Resin.4 min readGP Quartz Resin vs Marble ResinA document-led comparison for buyers reviewing published quartz, engineered-stone, cultured-marble and artificial-stone contexts without inventing a performance ranking.4 min readGP Quartz Resin Viscosity, Gel Time and Storage GuideHow to read the published GP Quartz Resin viscosity, gel-time, shelf-life and storage data without treating it as a universal process recipe.4 min read
GP White Resin
Applications of GP White Resin in FRP ManufacturingPublished GP White Resin application contexts for FRP panels, general moulding, hand layup, spray-up, cooling towers, water tanks and industrial fabrication.4 min readGP White Resin Buyer Guide: Selection and Quote ChecklistA practical guide for FRP buyers assessing GP White Resin by component, supplied appearance, process, product role, TDS and quote information.4 min readGP White Resin vs Gelcoat ResinUnderstand the different FRP roles of white-pigmented GP White Resin and white GP Gelcoat Resin before selecting a laminate or mould-surface product.4 min readGP White Resin vs GP Clear ResinCompare white-pigmented GP White Resin and clear GP Clear Resin: one shared base specification, two appearances, before selecting a general-purpose polyester grade for FRP work.4 min read
GP Yellow Resin
ISO Fire Retardant Resin
ISO Fire Retardant Resin Applications in FRPReview the application categories published for Samrat ISO Fire Retardant Resin and the requirement checks that should accompany industrial FRP selection.4 min readISO Fire Retardant Resin: Fire Requirement and Finished FRP GuideA buyer-level guide to separating ISO FR resin product data from the fire-performance requirement of a finished FRP system.4 min readISO Fire Retardant Resin vs Fire Retardant ResinCompare the published ISO / isophthalic FR grade with Samrat FRP Traders' separately listed standard Fire Retardant Resin without assuming an unverified performance hierarchy.4 min readISO Fire Retardant Resin vs Vinyl Ester Resin: Product Role GuideCompare the separately published ISO / isophthalic FR and Vinyl Ester resin routes by product role and required documentation, without unsupported performance claims.4 min readISO Fire Retardant Resin Procurement ChecklistPrepare an ISO / isophthalic FR Resin enquiry with the application, original requirement, documentation, quantity and delivery details needed for a useful industrial quote.3 min read
ISO Gelcoat
How to Select a Gelcoat: Five Questions That Settle ItA selection guide for FRP fabricators in Nepal — the five questions that decide which gelcoat a part needs, why "which is better" is the wrong question, and what to confirm in the supplier documentation before you commit a production run.6 min readISO Gelcoat vs GP Gelcoat: What the Exposure DecidesIsophthalic and general-purpose gelcoat compared for Nepal fabricators — what actually differs in the chemistry, which parts justify the isophthalic route, and why the two are impossible to tell apart once cured.6 min readGelcoat Defects and What Causes Them: Fisheyes, Pinholes, Pre-Release and the RestThe gelcoat faults fabricators name in enquiries, and what composites troubleshooting literature attributes each of them to — so that a surface problem gets diagnosed as a process, mould or timing issue rather than blamed on the wrong material.7 min read
ISO Polyester Resin
ISO Polyester Resin vs GP Polyester Resin: Which Service Condition DecidesA working comparison of isophthalic and general-purpose orthophthalic polyester resin for Nepal fabricators — what actually differs, which jobs justify the isophthalic grade, and why the two are not a cheap-versus-expensive version of one product.6 min readISO Polyester Resin vs Vinyl Ester Resin: Where the Corrosion Line SitsTwo resin families sold for the same reason and priced very differently. What separates isophthalic polyester from vinyl ester, the questions that decide between them, and why the chemical alone is not enough information to choose.5 min readBuying ISO Polyester Resin in Nepal: What to Confirm Before You OrderA procurement checklist for isophthalic polyester resin in Nepal — which documents mean what, how to verify that a grade is genuinely isophthalic, and the questions worth settling before a purchase order rather than after delivery.6 min read
Lamination Resin
Applications of Lamination Resin in FRP ManufacturingExplore the published Lamination Resin applications for door panels, plywood, FRP bonding and clear-finish hand lay-up work.4 min readLamination Resin for Hand Lay-Up ProcessA practical guide to reviewing Lamination Resin for published clear-finish hand lay-up work before production.4 min readLamination Resin vs Gelcoat ResinUnderstand the different roles of Lamination Resin and Gelcoat Resin in an FRP build-up before selecting a product.4 min readLamination Resin vs Vinyl Ester ResinA decision guide for FRP buyers comparing a lamination-focused polyester grade with Vinyl Ester Resin for a specified requirement.4 min readCommon Lamination Defects in FRP: Buyer and Process ChecksA safety-conscious guide to documenting common FRP lamination concerns and preparing a useful technical discussion.4 min read
Marble Resin
Marble Resin Applications: Cultured Marble and Artificial StoneReview the cultured-marble and artificial-stone application contexts published for Samrat Marble Resin, plus the finished-product information buyers still need to verify.5 min readMarble Resin vs Epoxy Clear Casting ResinSeparate the published Marble Resin polyester route for cultured marble and artificial stone from Samrat Poly Resins, India's separate two-part Epoxy Clear Casting Resin system.4 min readMarble Resin vs GP Resin: Marble Composite or General FRP Route?Compare the documented Marble Resin cultured-marble and artificial-stone route with the separately published GP Resin route for broad general FRP selection.4 min readMarble Resin: Raw Liquid Resin vs Finished Marble CompositeSeparate the supplied Marble Resin data from the finished cultured-marble or artificial-stone composite so buyers can verify the right product and documentation.4 min read
MEKP Hardener
NC Thinner
Oil Storage Tank Grade Resin
Orthophthalic Cooling Tower Grade Resin
Orthophthalic Fire-Retardant Gelcoat Resin
Paint Brushes
Polyester Clear Casting Resin
Polyester Putty Resin
Is Polyester Putty Resin a Ready-Mixed Body Filler? What Actually ArrivesThe product name says putty; what is supplied is the resin putty is made from. How it differs from a two-part body filler bought by the tin, and which of the two your job actually needs.6 min readPolyester Putty Resin Applications: Putty and Polish for Body RepairPolyester Putty Resin is used to make putty and polish for body repair. What that use covers, and the finished-product questions that still need confirmation.4 min readPolyester Putty Resin Technical Enquiry and RFQ GuideWhat is and is not published for Polyester Putty Resin, why resin data stay separate from finished putty and polish performance, and how to prepare a focused enquiry.5 min read
polyester-resins
FRP Pigment Compatibility with Polyester Resin, Vinyl Ester and GelcoatUse the published FRP Polyester Pigment system context to frame a compatibility check without assuming every pigment works with every resin or gelcoat product.5 min readHow to Select Polyester Resin for FRP ManufacturingUnderstand the key factors when selecting polyester resin for different FRP manufacturing processes.7 min readHow to Store Unsaturated Polyester ResinBest practices for storage, handling and maintaining resin quality before use.4 min readMEKP for Polyester Resin Systems: A Buyer Selection GuideUse the published MEKP Hardener compatibility context to frame a polyester-resin-system enquiry without assuming that all resin grades or processes are interchangeable.4 min readEpoxy Clear Casting Resin vs Polyester Resin: Choosing a Published Resin SystemA buyer guide for distinguishing a standard UPR or reinforced-FRP requirement from the separately published Epoxy Clear Casting Resin system on this site.5 min readISO Fire Retardant Resin vs UPR: Isophthalic FR Grade Buyer GuideClarify the relationship between broad unsaturated polyester resin terminology and Samrat Poly Resins, India's specialised ISO / isophthalic Fire Retardant Resin grade.4 min readUnsaturated Polyester Resin vs Vinyl Ester ResinA product-family comparison for buyers separating a standard UPR requirement from a project with stated chemical- or corrosion-resistance needs.5 min readPolyester Resin Procurement Checklist: What to Confirm Before Requesting a QuoteA practical B2B checklist for FRP buyers preparing a precise polyester-resin or UPR enquiry without guessing the correct grade.4 min read
Rock Bolt Grade Resin
Roof Light Resin
FRP Roofing Sheet Resin Selection GuideA buyer guide to separating a roof-light, coloured sheet, general-purpose resin, reinforcement and surface-finish requirement before requesting an FRP roofing-sheet resin quote.5 min readPolyester Resin for Roofing SheetsLearn how polyester resin improves strength, weather resistance and performance in FRP roofing sheets.5 min readRoof Light Resin Applications in FRP Roofing SheetsPublished Roof Light Sheet Grade Resin contexts for translucent roof-light panels, skylight sheets, greenhouses and industrial or commercial roofing.4 min readRoof Light Resin vs GP Clear ResinSeparate the published water-white Roof Light Sheet Grade Resin route for roof-light sheets from the site's general-purpose clear GP Clear Resin route.4 min readRoof Light Resin vs UV-Stabilized Roof Light ResinSPR 201 RL and SPR 201 RL (UV) side by side: published values, listed uses and the service conditions that decide which roof-light resin to specify.6 min readRoof Light Resin Procurement Guide: TDS and Quote ChecklistPrepare a factual Roof Light Sheet Grade Resin enquiry with the finished sheet, required supplied appearance, current TDS, reinforcement context, quantity and delivery location.4 min read
Sheet Grade Yellow Resin
How to Choose Resin for FRP Sheet and Panel ManufacturingA buyer-selection guide for separating an FRP sheet or panel requirement into resin role, supplied appearance, reinforcement, surface finish and documentation checks.5 min readSheet Grade Yellow Resin Applications: FRP Sheets and PanelsPublished Sheet Grade Yellow Resin application contexts for FRP sheets, panels, enclosures, partitions, laminates and moulded components.4 min readSheet Grade Yellow Resin vs GP Yellow ResinCompare the site’s published pre-pigmented Sheet Grade Yellow Resin route with its separate transparent-yellow GP Yellow Resin role before selecting an FRP material.4 min readSheet Grade Yellow Resin vs Roof Light Sheet Grade ResinChoose between the site’s pre-pigmented yellow sheet/panel route and its separate water-white roof-light resin route by starting with the required finished-sheet appearance.4 min readFRP Sheet Resin Procurement Guide: TDS and Quote ChecklistPrepare a factual FRP sheet or panel resin enquiry with the finished component, supplied appearance, reinforcement context, current TDS, quantity and delivery location.4 min read
Soap Stone Powder
Styrene Monomer
Styrene Monomer as a Reactive Diluent: What Buyers Should KnowWhy styrene monomer behaves differently from an inert thinner in unsaturated polyester systems, where viscosity reduction helps and where it weakens a laminate, and the storage and ventilation questions worth settling before ordering.5 min readNC Thinner vs Styrene Monomer: Why Only One of Them Belongs in ResinBoth get called thinners and they do entirely different jobs. Why a lacquer thinner reduces viscosity without ever becoming part of the laminate, what a reactive diluent does instead, and where each one genuinely belongs in an FRP workshop.6 min read
UV Stabilized Sheet Grade Yellow Resin
How FRP Sheets Weather Outdoors: Yellowing, Chalking and Fibre BloomWhat actually happens to an FRP roofing or cladding sheet over years of sun and monsoon — the degradation the industry describes, which of it is reversible, and the mitigations built into a sheet rather than applied afterwards.6 min readStandard or UV-Stabilised? Choosing a Sheet Grade for Outdoor ExposureA selection guide for sheet manufacturers in Nepal: how the sheet grades in this range differ, which questions decide between a standard and a UV-stabilised grade, and what to settle with the supplier before a production run.6 min readUV-Stabilised vs UV-Curable Resin: Two Products, One AbbreviationHow to tell a weathering additive package apart from a light-activated curing mechanism when both are listed as "UV resin" — what each is actually for, where the confusion shows up in enquiries, and the one question that settles it.5 min read
Vinyl Ester Resin
Vinyl Ester Resin for Chemical-Service FRP: Buyer GuideUse Samrat Poly Resins, India's published Vinyl Ester chemical- and corrosion-service position to prepare the right technical questions without assuming chemical compatibility.6 min readVinyl Ester Resin vs Epoxy ResinSeparate Samrat Poly Resins, India's published epoxy vinyl ester route from its conventional epoxy resin products before selecting a material system for an industrial requirement.5 min readVinyl Ester Resin vs Isophthalic ResinA cautious buyer comparison between Samrat Poly Resins, India's published Vinyl Ester route and an isophthalic-resin requirement where the exact product data still matters.5 min readVinyl Ester Resin Procurement ChecklistPrepare a focused industrial Vinyl Ester Resin RFQ with the service, component, documentation and commercial details needed for an evidence-led discussion.5 min readVinyl Ester Resin Technical Specifications ExplainedA buyer-level explanation of the current Vinyl Ester TDS values, what they identify about the supplied resin, and what they do not prove about a finished FRP component.6 min read
Wax Polish
General guides
Glass Fiber for FRP Manufacturing: Reinforcement Application GuideUse existing FRP application guides to define the component and reinforcement context before selecting E-Glass Chopped Strand Mat.4 min readBisphenol Resin Procurement ChecklistPrepare a focused Bisphenol Resin RFQ with the application, service requirement, current product-specific TDS, documentation and commercial details needed for review.5 min readMarble Resin Technical Specifications and RFQ GuideReview Marble Resin's published liquid-resin data, keep the TDS and catalogue differences visible, and prepare a focused cultured-marble or artificial-stone enquiry.5 min read