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Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
resin impregnated fiberglass tape and sheets that are water-activated which result in a composite sleeve to repair pipes, pipelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids; seals for cast-in-place concrete tube pipe connections; non-metal gaskets for cast-in-place concrete to pipe joints; adhesive sealant and caulking compound; anti-rust sealants; gasket material in sheets for use in corrosion prevention and repair of pipes, pipelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids; insulated pipe supports; insulating paint for use in corrosion prevention and repair of pipes, piplelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids; insulating sleeves for corrosion prevention and repair of pipes, pipelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids; insulation tape for use in corrosion prevention and repair of pipes, piplelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids; interior and exterior linings made of non-metal fabric and sealant for the repair and corrosion prevention of oil, gas, electrical, water and petrochemical pipes, piplelines, storage tanks, wells and pilings; non-metal composite gaskets, seals, sealants and compounds for pipe and pipeline connections and repairs; composite sheets containing glass fiber for use in the repair and reinforcement of pipes, pipelines, storage tanks, wells and pilings used in the oil, gas, petrochemical and utility industries and in the transportation of water and other liquids