听起来隔热内政部小组的三明治

MaterialMgO, MgCl2, EPS, Fiberglass Cloth, etc.UsageWidely used in interior and decorative partition of frame structure, steel structure, etc.Specifications: 60mm, 90mm, 120mmProduct Propertylight weight: 30-35kg/m2fine sound insulation :39db-50db according with National standard:GBJ121-88green, environment protection, energy savingdry working (convenient, less building rubbish left after installation and easy to be cleaned on site)quick installation (easily installation for water and electric tube, convenient for installation, one labor can do 20m2 per day)reassemble (change the room plans easily, reduce building rubbish after reassembling, energy saving)waterproof, dampproof (no bead on wallboard surface in wet climate)acid-resistant, alkali-resistant, rot-resistant, anti-bugincrease the using roomhard surface layer, impact resistant (fixedness and no damage after impacting)suspensibility for heavy things ( hanging strength of single spot is more than1000 N, can nail and affix tile)the wallboard surface is level (plaster directly for inner decoration)lower the construction cost