Sealate® T-70 HMWM Crack Sealer

Sealate® T-70 Crack Sealer is a specially formulated High Molecular Weight Methacrylate (HMWM) resin material that strengthen and extends the life of concrete. With an easy single application, Sealate® T-70 deeply penetrates, quickly fills and bonds cracks, and seals pores in existing concrete including roadways, bridges, and various concrete structures and surfaces.


  • Very Low Viscosity at <25 cPs
  • Deep Crack Penetration
  • Steady Cure for Optimal Crack Penetration
  • Fills and Bonds Cracks
  • Easy Single Application
  • Requires No Special Equipment
  • Low Volatility
  • Strengthens and Extends the Life of Concrete

The very low viscosity and surface tension of the Sealate® formulations allow it to easily penetrate and fill deep cracks in existing concrete. It bonds well to the inner walls of the cracks thereby restoring much of the original strength and reducing crack propagation. The significantly lower modulus and increased tensile elongation of Sealate® provides better compatibility with moving cracks and thermal stresses.



Application of Sealate® requires minimal labor and no specialized equipment which results in low installation costs. When used on concrete surfaces and structures it reduces chloride permeability thus protecting it from further deterioration. Sealate® can be used for crack sealing and filling on...

  • Concrete Roads
  • Concrete Bridge Decks
  • Parking Garages
  • Industrial Floors
  • Precast Concrete Elements
  • Premature Cracking in New Concrete

See how easy it is to apply Sealate® T-70

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