Linings and covers of plastic for protection against wear, abrasion, corrosion, sticking and noise specifically adapted for machine parts, namely, for concrete discharge hoppers

Plastics in extruded form for use in further manufacturing; packing and insulating materials; stopping materials, namely, polymer-based patching and sealing compounds for masonry and wood; flexible pipes, not of metal; hoses of textile material; polyurethanes in the form of sheets, films, pellets, granules and tubes for use as insulating materials for further processing; insulation linings and covers for protection against wear, abrasion, corrosion, sticking and noise for industrial machinery, namely, concrete discharge hoppers, hoppers, silos and bunkers

Building materials non-metallic, namely, multilayer panels of plastic for use in building; non-metal moulded panels, namely, plastic reinforced wall panels for use as sound and light barriers; non-metal moulded pipes, namely, non-metal water pipes; non-metal moulded parts for the protection against wear of water pipes in the nature of specifically adapted plastic linings and pipe covers