GENERAL PURPOSE RESIN (ORTHOPHTHALIC GP PLAIN)

ISO Resin is a medium viscosity, medium reactive polyester resin based on Isophthalic acid and superior glycols. It exhibits good mechanical and electrical properties together with good chemical resistance compared to general-purpose resins. ISO Resin rapidly wets the surface of glass fiber in the form of cloth mat or chopped fiber to produce laminates and moldings.

Properties:
PARAMETER TEST METHOD SPECIFICATION
Appearance Visual Pale Yellow/Clear
Viscosity Brookfield @20 rpm 500 – 600 cp
Gel Time With 1% of 3% Cobalt & 1.5% MEKP @ 25 degree c 12-15 Min
Peak Exotherm With Gel Time 150-170 0C
Acid Value Titration (mg-KOH/gm) 14-18 mg-KOH/gm
GENERAL PURPOSE RESIN
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