SPL - 720 Lamination Grade Resin
SPL - 720 Lamination Grade Resin
SPL-720 by Sagar Polymers is an unsaturated polyester lamination grade orthophthalic resin. It gives excellent surface finish and has medium strength. Gelcoats can be prepared using this grade.
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
1.08
Viscosity at 30° by Brookfield 25°C
200 ± 25 CPS
205 CPS
Acid Value
<30
24.00
Solid Content (%)
62 ± 2
62.40
Gel-time @ 30° with 1gm 3% Co & 1.5% MEKP
10 ± 2 Min
3.00 min
Peak Exotherm °C
155°C - 185°C
180° C
Gel to Peak Time (min)
7-10 Min
6.00 Min