COVALENCE

corrosion inhibitants in the nature of protective coatings

adhesive tapes for industrial and commercial use; plastic pipe sleeves for use with oil, gas, water, and district heating and cooling pipes and metal structures, namely, cylindrical shapes, irregular steel structures, ductile iron and concrete cylindrical structures; plastic insulating sleeves for use in oil, gas, water, district heating, cooling, high-temperature, and cryogenic pipes and for use in construction, oil, onshore and offshore pipelines, reconditioning and rehabilitation of pipelines, refineries, processing and chemical plant industries with pipe structures, and steel, ductile iron and concrete pipelines