Product category
Industrial & Specialty Resins
Specialty and industrial resin products, including vinyl ester, bisphenol and marble resin, supplied and imported for the Nepal market.
Specialty resins are chosen against a specific service condition rather than as general-purpose material. Chemical exposure, casting clarity, a particular moulding process or a demanding substrate will each point toward a different product in this range, and a grade that suits one of those requirements may be a poor choice for another.
The right starting point is the finished component and the environment it has to survive — not a product name. Where you are weighing one route against another, the comparison guides in the resource library set out how these families differ in practice before you request a quotation.
This family carries the widest chemistry spread in the catalogue — orthophthalic polyester, a putty and polish resin, bisphenol-A epoxy vinyl ester and two epoxy-based resins — and the published gel times run from 12 minutes to 45 minutes. Two points are worth checking before you order. Polyester Putty Resin is a resin for making body-repair putty and polish, not a ready-mixed putty. And where the supplier publishes a thermal figure for a grade here, it is TDS typical data: none of these sheets states a continuous-service temperature limit, so do not read one into them.
Industrial & Specialty ResinsDMC/SMC ResinView productIndustrial & Specialty ResinsPolyester Putty ResinView product
Industrial & Specialty ResinsMarble ResinView product
Industrial & Specialty ResinsVinyl Ester ResinView product
Industrial & Specialty ResinsFiberglass Epoxy ResinView product
Industrial & Specialty ResinsBisphenol ResinView productPublished values compared
How the grades in this family differ
Only values the supplier publishes on its data sheets appear below. A property is shown as a column only when at least two grades in this family publish it — a value only one grade carries compares nothing.
| Grade | Gel time | Specific gravity / density | Viscosity | Resin type | Styrene content | Thermal data |
|---|---|---|---|---|---|---|
| DMC/SMC Resin | 12–18 minutes (at 25°C; review current TDS for test context) | 1.12 g/cm³ | 600 cPs (at 25°C) | Orthophthalic unsaturated polyester resin | 35% | — |
| Marble Resin | 15–20 minutes at 25°C (TDS) | 1.12 g/cm³ | 450 cPs at 25°C (TDS) | — | 35% (TDS) | — |
| Vinyl Ester Resin | 15–20 minutes at 25°C (see TDS test condition) | 1.05 g/cm³ | 350 cPs (at 25°C) | Bisphenol-A epoxy vinyl ester | 40% | 110°C (TDS typical data; not a stated service-temperature limit) |
| Fiberglass Epoxy Resin | 35–45 minutes at 25°C | 1.15 g/cm³ (TDS) | 700 cPs at 25°C (TDS) | Epoxy (current TDS) | — | 75°C HDT (TDS; no continuous-service limit published) |
| Bisphenol Resin | 35–45 minutes (at 25°C) | 1.10 g/cm³ (at 25°C) | 600 cPs (at 25°C) | Bisphenol A & epichlorohydrin based (thermosetting) | — | 80°C (fully cured; not a published continuous-service limit) |
Values sourced from the Technical Data Sheets issued by Samrat Poly Resins, India. These are supplier-published values, not Samrat FRP Traders testing or certification. Check the relevant TDS for test conditions and tolerances.
Documentation
Data sheets for this family
Each product in this family lists only the documents issued for it, each opening directly as a PDF.
Without documents on file: Polyester Putty Resin
Issued by: Samrat Poly Resins, India