[ Plastic in the form of blocks, sheets, rods, films, and flexible pipes for use in manufacturing; foam insulation for use in building and construction; architectural acoustic sound absorbers and diffusers in the nature of plastic threads, ] plastic strips [ and plastic wires for noise insulation, thermal insulation, ] and industrial sealing applications in the automotive [ shipbuilding heating and air conditioning, electrical appliance and electric power ] industries; [ knitted fabric expans...