... /m2)Weight60mm2400mm/3000mm610mm4590mm2440mm/3000mm610mm60120mm2440mm/3000mm610mm75150mm2440mm/3000mm610mm90 Xinsheng green wall material is thin fiiber cement or calcium silicate ... has a solid , lightweight, thin body ,better strength , impact resistance, hanging strength, heat insulation ,sound insulation, fireproofing ,waterproofing ... ,without batch file, dry operation ,environmental protection.