SPR - 160 Roof-light Grade Resin
SPR - 160 Roof-light Grade Resin
SPR-160 by Sagar Polymers is unsaturated polyester orthophthalic resin which is precisely developed for application where translucency is required. It has many applications like Roof-top sheets, domes, decorative art, corrugated sheets and many more. It also shows good curing properties and can be used for making gelcoats with pigment.
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/Water/White
Pearl/Clear/Liquid/Water/White
Specific Gravity 30°
1.08 ± 1.10
1.08
Viscosity at 30° by Brookfield 25°C
200 ± 25 CPS
200 CPS
Acid Value
<30
25.05
Solid Content (%)
62 ± 2
62.10
Gel-time @ 30° with 1gm 3% Co & 1.5% MEKP
10 ± 2 Min
4.00 min
Peak Exotherm °C
155°C - 185°C
180° C
Gel to Peak Time (min)
7-10 Min
6.30 Min