high strength exterior wall fiber cement board fiber cement board 1. high strength 2. fiber cement 3.board for exterior Specifications high strength exterior wall fiber cement boardis 100% asbestos free Size:1220~2440*1220~3660*4- ... industrial sheet.Features100% asbestos freeGood surface finishEasy to work, fix and decorateHigh intensity, large format, fireproof, waterproof, sound isolation, heat ...