... , greatly save cos Fireproof fiber cement board:Introduction: XPS fiber cement board is a kind of composite board with fireproofing, heat and sound ... a kind of high quality heat insulation wall, it applies to Villa, shopping mall, hotel, office, dust-free workshop, ... not emit smoke and gas when the board fires. The incombustibility is complying to GB8624-1997A standard.Ø The super heat insulation ...