SRP – 109
SRP - 109 PET Grade Resin
SRP-109 by Sun Industry is a PET (Polyethylene terephthalate) grade unsaturated polyester grade resin. It has hazy-yellow appearance and has
good surface inish. Some highlighted properties are durability, high strength, glossy surface inish, ease of application. It is suitable for marine applications, FRP tanks, FRP pipes and many more.
Packing size : Plastic drum, tanker Gel-time and peak-temperature can be adjusted according to the requirement.
| Properties | Specifications | Test values |
|---|---|---|
| Appearance | Pearl/Clear/Liquid | Pearl/Clear/Liquid |
| Specific Gravity 30° | 1.08 ± 1.10 | 1.07 |
| Viscosity at 30° by Brookfield 25°C | 200 ± 25 CPS | 208 CPS |
| Acid Value | 16.24 | |
| Solid Content (%) | 62 ± 2 | 62.15 |
| Gel-time @ 30° with 1gm 3% Co & 1.5% MEKP | 10 ± 2 Min | 5.00 min |
| Peak Exotherm °C | 155°C - 185°C | 181° C |
| Gel to Peak Time (min) | 7-10 Min | 8.00 Min |