Keying Agent – 1Lt

Keying Agent is a latex based liquid formulated to be used with TYL-PRO Surface Key Compound. It is also used as a primer for sealing and stabilizing of friable and chalking surfaces.


  • Increase adhesive on Non -Porous and -Highly porous surfaces
  • Increase surface keying strength & bonding ability
  • Prevent water penetration into cement based systems – Higher water resistance
  • Interior & Exterior conditions


  • 1 Lt