IsoMold CMR 9001

IsoMold CMR 9001 is a two component polyurethane molding system. IsoMold CMR 9001 is mixed two-to-one by volume and cures at room temperature. IsoMold CMR 9001 cures to a hard (shore A 88±2) rubber in 48 hours. It has excellent release characteristics to make molds for concrete stamp pads; sculpture reproductions; special effects and point-of-purchase displays.


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Technical Data Sheet


  • Concrete Stamp Pads
  • Point of Purchase Displays
  • Sculpture Repoductions
  • Special Effects


  • Convenient Mixing Ratio
  • Excellent release characteristics
  • Low shrinkage
Product Types

Concrete Mold Rubber


Product Testing

Test PerformedTest Results
Color - ISOPale Yellow  
Color - POLOrange  
Demold Time12-24 Hours 
Elongation - ASTM D412725 % 
Full Cure7 Days 
Hardness - ASTM D2240 - Shore A90 Shore A 
Initial Cure Time48-72 Hours 
Linear Shrinkage - ASTM D25660 % 
Mix Time - by Hand1-2 Minutes 
Pot Life - 100g10 Minutes 
Ratio by Volume - ISO:POL2 : 1  
Ratio by Weight - ISO:POL66.8 : 33.2  
Tear Strength - ASTM D624, Die C275 pli 
Tensile Modulus - ASTM D4122700 psi 
Tensile Modulus - ASTM D412 - 100%900 psi 
Tensile Modulus - ASTM D412 - 200%1100 psi 
Tensile Modulus - ASTM D412 - 300%1250 psi 
Tensile Strength - ASTM D4122000 psi 
Weight per gallon - ISO8.85  
Weight per gallon - POL8.92