Chemical products for the manufacture of protective coatings; Water resistant protective surface coatings (chemical, other than paints); Additives (Chemical) for the protection of plastics against degradation; Curing preparations; Hardening agents for processed plastics; Chemical preparations for hardening surfaces; Curing preparations; Liquid coatings (chemical); Coatings for weatherproofing (chemicals); Coating compositions (chemicals), other than paint; Coatings for waterproofing (chemical...