b'PERFORMANCEMEETS AESTHETICSSPIN-GLAS ULTRA WITH A POLYPROPYLENE-COATED FACING800 Series Spin-Glas UltraNow with Matching TapeDesigned aesthetically to match Micro-Lok HP Ultra so materials may be used in the same vicinity without a visible discrepancy in appearance, 800 SeriesSpin-Glas Ultra with polypropylene-coated ASJfacing offers several benefits including:Easy to wipe down Water and wrinkle resistant Meets NFPA 90A and 90B requirements and 25/50 rating per ASTM E84 Type II Vapor Retarder with a perm rating of0.02 per ASTM C1136 NEW! Spin-Glas Ultra Scrim Reinforced Tape forexact matching aestheticsLearn more at jm.com 2021 Johns Manville All Rights Reserved'