ORTHOPHTHALIC RESINS

Properties VRP 2111 VRP 2121 VRP 2112 VRP 2113 VRP 2151 VRP 2025
Type Putty Resin General Purpose Resin Medium Reactive
Superior Resin
Low Reactive
Superior Resin
Rooflite Resin Base resin for Polyester Pigments
Appearance Clear Clear Clear Clear Clear Clear
Viscosity at 25°C (Cps) 550 – 600 550 – 600 550 – 600 550 – 600 150 ± 180 1600 ± 200
Acid value (mg KOH / gm) <25 <22 <22 <22 <20 25 ± 3
Specific gravity at 25°C 1.12 1.12 1.12 1.12 1.10 1.10
Gel time at 25°C (Min) a n.a 15 ± 5 15 ± 5 15 ± 5 15 ± 5 n.a.
Exotherm (°C) n.a 190 ± 10 190 ± 10 160 ± 10 190 ± 10 n.a.
Solid content (%) 67 ± 1 65 ± 1 64 ± 1 66 ± 1 60 ± 1 n.a.
Shelf life (Months) b 6 4 4 4 4 12
a) Gel time test conducted using 1.5% of Cobalt Octoate 2% and 1.5% of MEKP
b) Shelf life of resin when stored below 25°C in sealed containers away from sunlight