IsoTax 28C401

IsoTax 28C401 is a non-HCFC; two component; slow-reacting; rigid polyurethane pour-foam system. Its inherent slow initiation makes it suitable for hand or machine mix. It is designed for making molded parts and has excellent flow. Additionally when molded it produces a thick; smooth and hard skin on the part surface.



  • Taxidermy

Scenery + Theming

Product Types



Product Testing

Test PerformedTest Results
Color - ISODark Brown  
Color - POLAmber, Light Brown  
Compressive Strength - ASTM D695 - Parallel to Rise40 psi 
Compressive Strength - ASTM D695 - Perpendicular to Rise40 psi 
Cream Time38-48 Seconds 
Free Rise Density2.65-2.85 pcf 
Gel Time130-150 Seconds 
Initiation38 Seconds 
Molded Skin Hardness - ASTM D2240 - Shore A85  
Molded Skin Hardness - ASTM D2240 - Shore D25  
Ratio by Volume - ISO:POL1:1  
Ratio by Weight - ISO:POL1.22:1  
Rise Time175-225 Seconds 
Tack Free Time175-205 Seconds 

Posted on

December 18, 2020