IsoPour 80W451

IsoPour 80W451 is a slow-reacting; low-viscosity; low-exothermic; two-component; hand- or machine-mix; rigid polyurethane foam system. Its inherent slow initiation time makes it acceptable for hand mixing and pouring into molds or cavities.


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Technical Data Sheet
Product Types



Product Testing

Test PerformedTest Results
Closed Cell Content - ASTM D622690 % 
Color - ISODark Brown  
Color - POLLight Brown  
Compressive Strength - ASTM D695 - Parallel to Rise146 psi 
Compressive Strength - ASTM D695 - Perpendicular to Rise141 psi 
Cream Time45-60 Seconds 
Free Rise Density7.5-8.5 pcf 
Gel Time175-205 Seconds 
Ratio by Volume - ISO:POL1:1  
Ratio by Weight - ISO:POL115:100  
Rise Time260-295 Seconds 
Tack Free Time240-290 Seconds