Fire resistant cements; non-metallic fire protection materials for use in building, namely, composite panels composed primarily of nonmetal materials, refractory mortars, fireproof filling cements, non-metal fire-resistant boards for construction; fireproof doors, not of metal,composed primarily of reinforced cement and also including steel elements; fire inhibiting chipboard panels for use in construction; non-metallic fireproof panels for use in building; fire retardant glass for use in con...