19 Materials, not of metal, for building and construction; non-metallic building materials having thermal, fire and acoustic insulation properties; fire protection materials (non-metallic) for use in building and construction; façade elements of non-metallic materials for fire protection; façade construction components of non-metallic materials for fire protection; gaskets in the nature of building materials; fireproof and non-combustible panels for use in building (non-metallic); fireproof and non-combustible facades (non-metallic); fireproof and non-combustible non-metallic building façade elements; fireproof and non-combustible seals in the nature of building materials; non-metallic wall panels; wall boards, not of metal; wall linings, not of metal, for building; fireproof and non-combustible seals in the nature of building materials; fire resistant collars (non-metallic) for pipes; fire resistant brackets (non-metallic) for building; fire resistant pipe wrappings (non-metallic) for building; parts and fittings for all the aforesaid