... refracotry and insulation material . Our products mainly include insulating brick, refractory brick, refractory castable, ceramic fiber products. ... , USA, ITALY, TURKEY,AFRICA etc.JM insulating brick, using high pure mullite as raw material, is made by adding ... Aluminum industries power generation industriesHeat surface fireproof lining other fire-proof back liningTech DataItemJM-23JM -26JM -28JM -30JM ...