Fibreglass for insulation; Gasket sealer for use in plumbing; Insulating materials; Non-metal sealing rings for use as connection seals; Plastic fibres, other than for textile use; Plastic sections for use in the manufacture of spacer frames for use as building materials for heat-insulating applications; Plastic substances, semi-processed; Soundproofing materials; [ Weatherstripping sealants in the nature of caulk; ] Insulating materials, namely, polyurethane foam and polyethylene foam