Joint sealants for building purposes; acoustic panels for ceilings [insulating materials]; articles and materials for sound insulation; articles and materials for thermal insulation; expansion joint fillers; packing, stopping and insulating materials; sealing films and semi-processed synthetic filter materials; weatherstripping compositions; mineral-based sealing materials; sealing mats and sheets; caulking materials; insulation boards; insulation material for soundproofing; elastomers; subst...