
FRP Polyester Pigment
Colour paste for FRP resin and gelcoat systems.
Samrat Poly Resins supplies FRP Polyester Pigment to industrial buyers who need a colour paste for an FRP resin or gelcoat system. Start with the required colour, visible-finish requirement and base system, then review the published pigment data before requesting a quotation.
Price
Price on Request
Pigment pricing varies based on:
- Order Quantity
- Required colour or RAL/Pantone reference
- Delivery location
Product details
| Minimum Order Quantity | 100 kg |
|---|---|
| Packaging Size | 1 kg bottle |
| Pack Type | Bottle |
| Colour / Appearance | Multicolour (custom RAL & Pantone matching) |
| Shelf Life | 12 months (unopened) |
| Storage Temperature | 15–30 °C |
Technical specifications
| Form | Paste |
|---|---|
| Binder Compatibility | Unsaturated Polyester, Vinyl Ester & Gelcoat Systems |
| Recommended Dosage | 2–5% by weight |
| Tinting Strength | High (≥ 95%) |
| Heat Resistance | Up to 180 °C |
| Light Fastness | 7–8 (Blue Wool Scale) |
| Specific Gravity / Density | 1.45 g/cm³ |
FRP Polyester Pigment is Samrat Poly Resins' colour paste for FRP products made with unsaturated polyester, vinyl ester and gelcoat systems. It is not a structural resin, glass-fibre reinforcement or a gelcoat in its own right; it is the colour component blended into the separately selected resin or gelcoat. At the published 2–5% recommended dosage before catalysing, its high tinting strength (≥95%) provides colour at a controlled addition level. The TDS lists heat resistance up to 180°C and 7–8 Blue Wool Scale light fastness for the pigment itself; finished-part weathering still depends on the surrounding resin or gelcoat system. Supplied as a paste in 1 kg bottles with a 100 kg minimum order quantity, it is available in standard and custom colours, including RAL and Pantone matches.
FRP Polyester Pigment is stirred thoroughly into GP Clear Resin, GP Yellow Resin or a Gelcoat Resin before catalysing with an MEKP hardener — mixing pigment in after catalysing risks uneven colour as working time runs out. It is also compatible with Vinyl Ester Resin binder systems. For a pre-pigmented, factory-coloured sheet resin instead of adding pigment yourself, see our Sheet Grade Yellow Resin.
What is FRP Polyester Pigment / Polyester Pigment Paste?
FRP Polyester Pigment is a colour concentrate paste for an FRP resin or gelcoat system. It supplies colour to the selected base material; it is not the structural resin that binds reinforcement, the glass-fibre reinforcement itself or the mould-side gelcoat layer that creates the finished surface.
The published product data lists compatibility with unsaturated polyester, vinyl ester and gelcoat systems. The TDS lists standard and custom colours, including RAL and Pantone matching. Confirm the required colour and the actual base system before ordering.
Key features
- Blends seamlessly with unsaturated polyester, vinyl ester and gelcoat systems
- High tinting strength (≥95%) delivers full colour at a low 2–5% dosage
- Withstands exothermic curing heat, rated up to 180°C
- 7–8 Blue Wool Scale light-fastness for the pigment's own colour retention
- Available in RAL and Pantone custom matches
- Supplied in 1 kg bottles, minimum order 100 kg
Applications
- FRP tanks and pipes
- Gel coats for boats and automotive parts
- Decorative and architectural panels
- Electrical enclosures
What this means for FRP colour-system buyers
Start with the visible colour requirement
Use the required colour or RAL/Pantone reference as an enquiry input, together with whether the pigment is intended for a resin or a gelcoat system. Colour, surface finish and the structural laminate are separate decisions.
Match the paste to the published base system
The TDS lists unsaturated polyester, vinyl ester and gelcoat compatibility. Confirm the actual product system rather than assuming that every resin, gelcoat or reinforcement product has the same role.
Procurement details are published
Review the pigment TDS, 1 kg bottle packaging and 100 kg minimum order quantity before sharing colour, application, resin or gelcoat system, quantity and delivery location for a quote.


