TPO Roof Primer


ALCM TPO Primer is a combination of solvents and adhesive resins that helps adhere coatings and sealants to TPO roofing membranes. A blue pigment is added to help gauge application rates.


Apply prior to using 100% silicone or silane-terminated polyurethane coatings/sealants to help increase adhesion to TPO substrates.

  •  Promotes strong adhesion for silicone coatings and sealants
  • Extremely durable and excellent bonding power
  • Colored blue to highlight primed areas and ensure proper coverage