Plastic moulded thermoformed floating modules that when used together cover water storages to reduce evaporation

Chemical preparations for forming coatings on metals; chemical preparations relating to the manufacture of surface coatings; chemical preparations for forming primers to metal surfaces; chemical products for treating metal surfaces to promote adherence; chemical products in the nature of protective coatings; coating compositions other than paint; abrasion resistant coatings

Rustproofing: the repair of materials including, but without limitation, by the application of coatings and primers