IsoCast URN 3102

IsoCast URN 3102 is a very soft; two-component polyurethane gel elastomer that can be used for a variety of end products in the: art; hobbyist; pattern; taxidermy; sculpture and industrial worlds.


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Technical Data Sheet


  • Point of Purchase Displays
  • Shoe Sole Gel Pads
  • Stress Relief Balls


  • California Proposition 65
  • Free of solvents
Product Types

Gel Elastomer


Product Testing

Test PerformedTest Results
Color - ISOcolorless  
Color - POLcolorless  
Demold Time16-24 Hours 
Elongation - ASTM D412600 % 
Full Cure7 Days 
Hardness - ASTM D2240 - Shore OO42 Shore OO 
Pot Life - 100g1 Minute 
Ratio by Volume - ISO:POL1:3  
Ratio by Weight - ISO:POL28:72  
Tear Strength - ASTM D624, Die C15 pli 
Tensile Modulus - ASTM D41220 psi 
Tensile Modulus - ASTM D412 - 100%30 psi 
Tensile Modulus - ASTM D412 - 200%40 psi 
Tensile Modulus - ASTM D412 - 300%50 psi 
Tensile Strength - ASTM D41280 psi 
Weight per gallon - ISO8.6  
Weight per gallon - POL8.3