Features: 1) For SBS and APP membrane 2) Weight: 120gsm, 140gsm, 160gsm, 180gsm, 200gsm 3) Width:1.01M POLYESTER MAT 1) For SBS and APP membrane2) Weight: 120gsm, 140gsm, 160gsm, 180gsm, 200gsm3) Width: 1.01m, 1.02m Polyester Mat for SBS& APP Membrane