IsoFill 800DC – Concrete Crack Repair

IsoFill 800DC is a two-component urethane elastomer made to act as a crack filler or sealant primarily for use in concrete floors. This material provides exceptional adhesion characterics and fast cure times. It can be used under traditional floor coating in heavy traffic warehouse floor; chemical spill prone floor; under ceramic tile floors. Depending on the ambient temperature during application; this material can be flush shaved after 20 minutes and grinded after 25.


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Technical Data Sheet


  • Concrete Crack Fill


  • 100% Solids
  • 1:1 System by volume
  • Can be dispensed via a Cartridge
  • Chemical resistance
  • Excellent Adhesion to Concrete
  • Fast cure and dry time
  • Zero VOCs
Product Types



Product Testing

Test PerformedTest Results
% Solids100  
% Solids - POL100  
Color - ISOLight Yellow  
Color - POLGray  
Elongation - ASTM D412230 % 
Hardness - ASTM D2240 - Shore A90 Shore A 
Ratio by Volume - ISO:POL1.00:1.00  
Ratio by Weight - ISO:POL1.08:1.00  
Tack Free Time7-15 Minutes 
Tear Strength - ASTM D624, Die C170 pli 
Tensile Strength - ASTM D4121300 psi