Products / Karnak 108 Asphalt Primer

Karnak 108 Asphalt Primer is a penetrating primer of soft asphalt in a refined solvent, applied before hot or cold asphalt coatings. The maker lists it for concrete, gypsum, masonry and metal surfaces and as a felt primer on dried-out built-up roofs before coatings or cold-applied systems. Its product page lists ASTM D41, Fed. Spec. SS-A-701 and AASHTO M-116, with a VOC of 350 g/L maximum (401 g/L for spray cans). It is sold in 55 gallon drums, 5 gallon pails, 1 gallon cans and 14 oz spray cans.