Adhesive sealants for sealing air leaks in air conditioning and heating duct systems

Non-metallic building materials, non-metallic bituminous products, bitumen, bitumen emulsion, bituminous products, composite binders made of bitumen emulsions and asphalt for construction, maintenance, stabilization, repair and renovation of buildings, civil engineering works, roads and other tracks and similar road surfaces and all public works, all these products may include fibers made of modified polymers or glass

Padding and stuffing materials in this class including such materials consisting of synthetic fibres and including such materials for use in clothing and sleeping bags