Waterproof packings; waterproof sealants; insulating waterproofing membranes; waterproof membranes of polymers; waterproof membranes of polyurethane; waterproof membranes of PVC; waterproof membranes of rubber; waterproof membranes of EPDM rubber; waterproof membranes of polyvinyl chloride; waterproof membranes of vulcanised fiber; acoustic insulating materials; carbon fibres, other than for textile use; refractory materials used for thermal insulation being carbon fibres; elastomeric sheetin...