GEL COATS

Properties	VRP 2131G	VRP 2113G
Type	Isophthalic / MP Diol based brushable Gelcoat	Orthophthalic / MP Diol brushable based Gelcoat
Appearance	Haze thixotropic liquid	Haze thixotropic liquid
Viscosity at 25°C (Cps)	9,000 – 12,000	9,000 – 12,000
Thixotropic index	4.5 – 6.5	4.5 – 6.5
Acid value (mg KOH / gm)	<15	<22
Specific gravity at 25°C	1.12 (base resin)	1.12 (base resin)
Gel time at 25°C (Min) a	15 ± 5	15 ± 5
Exotherm (°C)	185 ± 10	160 ± 10
Volatile Content (%)	37 ± 1	33 ± 1
Shelf life (Months) b	6	4

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