... sulfate, wood chips, silicon carbide, low-alkali glass fiber mesh,modifierMagnesium oxide (activity 85%), magnesium chloride, ... 80%), magnesium chloride, sawdust, perlite, high alkali glass fiber mesh, modifierMagnesium oxide (activity 70%), magnesium chloride, ... sawdust, perlite, high alkali glass fiber mesh2ProcessChoice of materials, ingredients, foam, molding, mold ...