Composition: 100% Recycle-PET Construction & Cuttable width :133*97 , 51” Weight (g/m2) : 131±5% function: 25 % Bio-Membrane, PFC Free Durable W/R, W/P=15,000 mmH2O(JIS L1092 B) MVP=15,000 g/m²*24hrs(JIS L1099 B1)