Insulation and barrier articles and materials; seals, sealants and fillers; acoustic insulation articles and materials; thermal insulation articles and materials; sound proofing boards for use in building; insulation for building purposes; sealing assemblies (non-metallic -)
Rubber GoodsBuilding and construction materials and elements, not of metal; structures and transportable buildings, not of metal; monuments, not of metal; building blocks incorporating insulating materials; brackets, not of metal, for building; lintels, not of metal; non-metallic building materials having acoustic properties; building and construction materials and elements made of sand, stone, rock, clay, minerals and concrete
Nonmetallic Building Materials