TREMprime™ Silicone Porous Primer

A one-component primer used to enhance adhesion of silicone sealant to porous surfaces such as concrete and limestone.

Product Description

TREMprime Silicone Porous Primer is a high-performance primer designed to promote adhesion of silicone sealants to porous substrates such as concrete and limestone. Its fast-drying, easy-to-apply formula allows for quicker installation workflows and dependable bonding.

Key Benefits

  • Easy Application: Single-component formula doesn’t require field mixing and installs easily with a clean cloth.
  • Excellent Adhesion: Enhances the adhesion of silicone sealants to porous surfaces like concrete and limestone.
  • Quick Drying: Dries in 30 to 45 minutes at 70 °F (21 °C), allowing for faster progression to the next installation step.

Best For

  • Porous surfaces
  • Silicone sealants
  • Concrete
  • Limestone

Product Properties

Property Specification
Cure Time 30 to 45 min at 70 °F (21 °C)
Coverage Rate 500 to 600 ft²/gal