... needling Pure white Ceramic fiber Blanket is produced by bulk after needling, heat setting, slitting and traverse, wrapping, ... to thermal shockGood tensile strengthExcellent , and chemical corrosion resistance.Zirconia Containing Ceramic Fiber Needled Blanket(1430 or Zirconia Containing ... the lining of high-temperature reaction equipment and heating equipment in chemical fields,like converting furnaces ...