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...
For years, felt was the go-to material to use for roofing underlayment. Only within the last two decades has synthetic underlayment hit the market as an improved product that would not have the problems with felt. Send your message to this supplier *From: *To:...
5, Perfect Underlayment ROYAL Grade: SRL-35 (35 lbs/per roll) For detailed technical data, installation guidance, MSDS etc. pls kind send email to us for assistance. Product Application Synthetic roofing underlayment is an excellent 100% synthetic roofing underlayment desig...
ASTM D1970/D1970M - 11 Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection - See all versionsASTM D1971 - 11 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic ...