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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.
epdm (ethylene propylene diene methylene linkage) foam rubber; epdm synthetic foam rubber; synthetic rubber; rubber; filtering material, namely, semi-processed open cell foam in roll form, sheeted form or block form; filtering material, namely, semi-processed closed cell foam in roll form, sheeted form or block form; sealing and insulating material; synthetic rubber for sound absorbing, waterproofing, and heat insulation used as adhesives, sealants or insulations