Underlayment/Barrier Type Synthetic Underlayment Feature Mildew Resistant,Water Resistant Unrolled length (ft.) 250 Product Width (in.) 48 Product Thickness (in.) 0.008 in Material Polypropylene (PP) Nonwoven Fire Rating (U L 790) Class A Roofing Product Type Underlayment 包装和发货信息 销售单...
ASTM D226 Types Waterproof Membrane Roof Synthetic Roofing Underlayment, Find Details and Price about Waterproofing Underlayment Waterproof Roofing Underlayment from ASTM D226 Types Waterproof Membrane Roof Synthetic Roofing Underlayment - Shandong Perfe
6.More effective and lighter in comparison to regular Type 15lb felt 7.Won't crack, buckle or warp: Perfect synthetic roofing underlayment will support no - mold, no oil leaching and has no hazardous properties. 8.Enhanced UV Resistant ...