Products / Kool Seal Storm Patch Acrylic Rust Primer

Kool Seal Storm Patch Acrylic Rust Primer (KS0034800) is a white, waterborne acrylic emulsion bonding primer for metal roof surfaces, including iron and steel where corrosion is a problem, pre-finished fluorocarbon-coated metal roofing and previously painted surfaces. Its product data sheet lists 42% volume solids, 57% weight solids and VOC under 50 g/L, calls for 250 sq ft per gallon, and states that it must be top-coated and is not for use with silicone roof coatings. It is sold in 1-gallon and 5-gallon sizes.