PET BASED RESINS
Properties
VRP 2122
VRP 2123
Type
PET based GP Resin
PET based Putty Resin
Appearance
Slight yellow haze
Slight yellow haze
Viscosity at 25°C (Cps)
550 – 600
550 – 600
Acid value (mg KOH / gm)
<15
<15
Specific gravity at 25°C
1.12
1.12
Gel time at 25°C (Min)
a
15 ± 5
50 ± 10
Exotherm (°C)
190 ± 10
170 ± 10
Volatile Content (%)
39 ± 1
36 ± 1
Shelf life (Months)
b
3
5
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