GAF Multi Purpose Primer (A + B) Kit

A two-component, 9-to-1 ratio, water-based epoxy primer for optimizing adhesion of coatings over new and existing substrates. Easy to use GAF Multi-Purpose Primer may be applied by brush, roller, or spray. Simply mix Part A individually, then add Part B into Part A and mix until achieving a uniform consistency. Once mixed, the usable pot life is approximately 2 hours at 75°F (24°C). Use water and soap to thoroughly flush equipment. If product has hardened, clean with solvent.For full installation details, see the Data Sheet in the DOCS tab.