Products / Derbibase SA Primer

Derbibase SA Primer is a polymer-based primer formulated to promote adhesion of self-adhering membranes on approved substrates, including gypsum, masonry, metal and wood. It is applied by brush, roller or hand sprayer at 0.5 to 1 gallon per 100 square feet on porous surfaces and 0.25 to 0.61 gallon per 100 square feet on non-porous surfaces. The data sheet lists 5 gallon pails and 45% solids by weight.