IsoMold CMR 4001

IsoMold CMR 4001 is a two-part polyurethane molding system. IsoMold CMR 4001 is mixed one-to-one by volume and cures at room temperature. IsoMold CMR 4001 cures to a medium (Shore A 40 ± 2); gray rubber. IsoMold CMR 4001 is used to make molds of detailed masters that do not contain undercuts. IsoMold CMR 4001 physical properties make it ideal for making concrete patterns and formliners.

 

Applications

  • Pigmented and Unpigmented Concrete Moldings
  • Point of Purchase Displays
  • Precast Concrete Moldings
  • Sculpture Repoductions

Advantages

  • Convenient mixing ratio (s)
  • Excellent release characteristics
  • Low shrinkage
  • Picks up fine detail in molding/casting applications
Industries

Building Products + Construction

Product Types

Concrete Mold Rubber

 

Product Testing

Test PerformedTest Results
Color - ISOAmber  
Color - POLGray  
Compressive Strength - ASTM D695 - @ 10% Strain80 psi 
Compressive Strength - ASTM D695 - @ 20% Strain150 psi 
Compressive Strength - ASTM D695 - @ 30% Strain250 psi 
Demold Time16-24 Hours 
Elongation - ASTM D412500 % 
Full Cure7 Days 
Hardness - ASTM D2240 - Shore A38-42 Shore A 
Initial Cure Time24-48 Hours 
Linear Shrinkage - ASTM D2566.05 % 
Mix Time - by Hand1-2 Minutes 
Modulus of Elasticity Under Compression - ASTM D6951000 psi 
Pot Life - 100g7 Minutes 
Ratio by Volume - ISO:POL0.96:1  
Ratio by Weight - ISO:POL1:1  
Rebound, Bayshore % - ASTM D263250 % 
Tear Strength - ASTM D624, Die C90 pli 
Tensile Modulus - ASTM D412250 psi 
Tensile Modulus - ASTM D412 - 100%170 psi 
Tensile Modulus - ASTM D412 - 200%240 psi 
Tensile Modulus - ASTM D412 - 300%290 psi 
Tensile Strength - ASTM D412380 psi 
Trouser Tear - ASTM D624, Die T18 pli 
Skills

Posted on

December 18, 2020