1
Cellulose; Acetate of cellulose, unprocessed; Wood pulp; Wood pulp; Cement used for mending and bonding other materials; Tan wood; Chemical substances for use in the manufacture of sealants, cements, mastics, fillers and caulking substances
17
Insulating paints; Insulating felt; Non-conducting materials for retaining heat; Cables (insulators for- ); Insulators for electric mains; Insulators for railway tracks; Substances for insulating buildings against moisture; Substances for insulating buildings against moisture; Metal foil for insulation; Metal foil for insulation; Cotton wool for packing [caulking]; Packing, stopping and insulating materials; Sealant compounds for joints; Packing and stopping material; Sealing materials; Draft excluder strips; Materials for packing, sealing, insulating and weatherproofing; Sheets of reclaimed cellulose, other than for packing; Metal foil for insulation; Foil of regenerated cellulose, other than for packing; Rubber, raw or semi-worked; Synthetic rubber; Liquid rubber; Liquid rubber; Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; Insulating materials made of foamed plastics
19
Building materials (non-metallic); Stone; Building stone; Building stone; Non-metallic coatings for buildings