IsoSpray 20C04 FR

IsoSpray 20C04 FR is a low viscosity; two- component; rigid polyurethane spray-foam system designed for various insulating applications. It was specifically designed for insulation of whirlpool spas and bathtubs.


Product Types



Product Testing

Test PerformedTest Results
Closed Cell Content - ASTM D622692.96 % 
Color - ISODark Brown  
Color - POLLight Amber  
Compressive Strength - ASTM D695 - Parallel to Rise25.7 psi 
Compressive Strength - ASTM D695 - Perpendicular to Rise39.3 psi 
Cream Time4 Seconds 
Free Rise Density1.93 lbs/ft3 
Gel Time12 Seconds 
Ratio by Volume - ISO:POL1:1  
Ratio by Weight - ISO:POL1.1:1  
Rise Time21 Seconds 
Specific Gravity - 74°F, ISO1.23  
Specific Gravity - 74°F, POL1.14  
Tack Free Time19 Seconds 
Viscosity - ASTM D-2196 - 74°F, ISO200-250 cps 
Viscosity - ASTM D-2196 - 74°F, POL900-1200 cps 

Posted on

December 18, 2020