pipe gaskets; non-metal junctions for pipes; joint packing for metal pipe; electrical insulating materials; [ rock wool; ] slag wool for use as a building insulator; plastic semi-worked products in the form of sheets; plastic semi- worked products in the form of plates; plastic semi-worked products in the form of liquid; plastic semi-worked products; rubber, raw or semi-worked; [ soundproofing materials of rock wool, not for building purposes; ] rubber seals for jars; non-metal seals for ...

Polyurethane foam sheeting, spray foam, and film for use as building insulation; insulating refractory materials for building; polyurethane insulating refractory materials; insulating refractory materials; semi-processed plastics; plastic substances, semi-processed; extruded plastic in the form of sheets, films, blocks, rods, and tubes for use in manufacturing; polyurethane plastic sheeting for use in manufacturing and agriculture; semi-processed plastic in the form of sheets, films, blocks, ...