IsoPrime CP100

IsoPrime CP100 is a high performance; two-component polyurethane primer system designed for use on concrete. IsoPrime CP100 is to be used at a 1:1 ratio by volume. Bubble free films can be produced when used on dry substrates; up to a 50mil thickness. IsoPrime CP100 exhibits low sensitivity to substrate moisture; leaving only minimal bubbling when applied to damp substrates.


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Technical Data Sheet


  • Concrete and wood primer for polyurethane and polyurea spray coatings
  • Decking
  • Industrial flooring
  • Pipeline and Tank coatings
  • Roofing
  • Truck Bed liners


  • Excellent adhesion to a variety of substrates
  • Good physical properties
  • Long working time (up to 45 minutes)
  • Outstanding stability at low temperatures
  • Penetrates and seals the surface, leaving a smooth, pinhole and bubble-free coating.
  • Primer can be applied to damp surfaces
Product Types

Primer, Cleaner & Repair Kits


Product Testing

Test PerformedTest Results
% Solids100 % 
Color - ISOBrown  
Color - POLYellow  
Elongation - ASTM D41245 % 
Pot Life - 100g45 Minutes 
Ratio by Volume - ISO:POL1:1  
Tear Strength - ASTM D624, Die C200 pli 
Tensile Modulus - ASTM D41247900 psi 
Tensile Strength - ASTM D4122400 psi 
Theoretical Coverage per Gallon - 5 mils DFT300 sq/ft