GP GELCOAT is a thixotropic, quick-curing superior phthalic anhydride and propylene glycol based unsaturated polyester resin for general coating purposes-thixotropic applications. Suitable for hand lay-up application, spreading a thin coat without any pinholes. GP gelcoat resin mixed with colorants can be used as a translucent coating material.
| PARAMETER | TEST METHOD | SPECIFICATION |
|---|---|---|
| Appearance | - | Thixotropic Liquid |
| Viscosity @ 25 0C (CPS) (B.F. RV-Viscometer, Spindle No 5, RPM-30) | B.F. RV-Viscometer, Spindle No 5, RPM-30 | 4000 ± 1000 |
| Thixotropic Index | - | 4 - 6 |
| Gel Time (min) @ 25 °C (with 1.5% Cat) | with 1.5% Catalyst | 15 ± 5 |
| Peak Exotherm ( 0C ) Min | - | 152 30 |
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