1)Specifications:as the customer s request 2)Material:terylene(polyester) 3)Weight:100 to 2000gsm 4)Width:max 90.5" (2.3m) 5)Thickness:3mm-80mm 6)Property:soundproof,heat insulation and shock absorption 7)PE film inside,PE woven bag outside 8)Application:automobile door,roof,wall and engine insulation pad,interior part for truck