Products / Polyglass PolyPUF H-1

PolyPUF H-1 is an HFO-blown, zero ozone-depleting spray polyurethane foam roofing system, a two-part product processed with PolyPUF Part A isocyanate and applied directly to most existing substrates as air barrier, insulation and roofing in one application. The product page links data sheets for 2.5, 2.7 and 3.0 pound per cubic foot density series, and the 2.7 data sheet describes reactivity grades for application at different temperatures. The 2.7 data sheet lists UL Classified (file R14571).