... fiber,Vegetable fider, Mineral fiberwith NBR rubber,synthetic rubber,oil-resistant rubber,acid-resistant rubber Compressed andcalendered ... thoroughly. Used in steam, water, air & various oil, alkaline,acid and chemicals ItemWXB250WXB350WXB450Tensilestrength≥6 Mpa≥ 12 ... ,1500x4000mm, 1500x1500mm, 1270x3810mm 1. Non asbestos joint sheet oil-resistant available.2. Non asbestos joint sheet acid-resistant ...