Products / Karnak 28 Perfectseal Non-Fibered Aluminum Roof Coating

Karnak 28 Perfectseal Non-Fibered Aluminum Roof Coating is made of selected asphalts and pure aluminum flake pigment blended with petroleum solvents and mineral fillers, forming a reflective metallic layer when applied. The maker lists it over built-up roofs weathered 180 days, cured asphalt emulsion coatings, modified bitumen membranes and metal roofing weathered 30 days. Its product page lists ASTM D2824 Type I. It is silver, sold in 55 gallon drums and 5 gallon pails.