Ceramic fiber for fire-resistance; Ceramic Fiber in the forms of blanket, sheet, felt, cloth, pipe for fire-resistance; Non-conducting materials for retaining heat; Boiler composition to prevent the radiation of heat; Insulating refractory materials; Ceramic enamel fiber insulation for industrial molten metal furnaces; Insulating materials comprised of ceramic wool fiber

yarn made in whole or substantial part of wool, namely knitting yarn, worsted yarn, wool yarn, spun wool, spun yarn and wool thread

yarn made in whole or substantial part of wool; namely, knitting yarn, worsted yarn, wool yarn, spun wool, spun yarn and wool thread