17
Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; Plastics and resins in extruded form for use in manufacturing processes; Packing, stopping and insulating materials; Flexible pipes, tubes and hoses, not of metal; Stopping and insulating materials in the form of waxes; Insulators, in particular for electronic components and electric cables; Insulating materials in the form of wax coatings, in particular for the rubber and tyre industries; Insulating materials in the form of wax coatings for packaging materials of all kinds; Seals (Non-metallic -) for conduits; Insulating buildings against moisture (Substances for -); Insulating waxes and oils, in particular for the construction industry; Wax coatings for the rubber industry
19
Building materials (non-metallic); Non-metallic rigid pipes for building; Asphalt, pitch and bitumen; Non-metallic transportable buildings; Aggregates for road construction, in particular in the form of waxes for ground, pond and dyke seals; Coatings for roofing and buildings; Aggregates in the form of oils and waxes for the construction industry; Agglutinants for concrete; Wax emulsions for improving flowability, in particular for construction materials; Road repair (Binding material for -); Release agents, dust-removing preparations and hydrophobing agents for the construction industry