Non Asbestos Joint Sheets Non-asbestos Rubber Sheet, non-asbestos jointing sheets, non-asbestos ... fiber,Vegetable fider, Mineral fiberwith NBR rubber,synthetic rubber,oil-resistant rubber,acid-resistant rubber Compressed andcalendered under high temperature and ... Used in steam, water, air & various oil, alkaline,acid and chemicals. ItemWXB250WXB350WXB450Tensilestrength≥6 Mpa≥ 12 Mpa≥19 MpaAging ...