[Class : 17] Insulating And Waterproofing Membranes, Waterproofing And Moisture Proofing Articles And Materials, Thermal Insulation Material, Extruded Plastics In The Form Of Sheets For Use In Manufacture, Plastics In The Form Of Sheets, Films, Blocks, Rods And Tubes, Rubber, Gutta Percha, Gum(unprocessed And Semi Processed Gum, Gum, Raw Or Semi Worked, Substitutes For Unprocessed And Semi Processed Gum),Asbestos, Mica, Substitutes For Unprocessed And Semi Processed Mica, Unprocessed And Semi Processed Rubber, Gutta Percha, Gum, Asbestos, Mica And Substitutes For All These Materials; Plastics And Resins In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes, Tubes And Hoses, Not Of Metal.