Products / Duro-Shield Acrylic Roof Primer

Duro-Shield Acrylic Roof Primer is an acrylic latex primer that the data sheet says is required under Duro-Shield Acrylic Roof Coating on rusted areas of metal, built-up roofing and modified bitumen, and that cannot be used over TPO. It is gray and flat, and the data sheet prints 48.2 g/L VOC, 35.8 percent solids by volume and a 24-hour full cure at 75 F and 50 percent relative humidity. It ships in 1- and 5-gallon pails with a one-year shelf life.