1. Fire retardant used for chemical fiber and plastics trades; 2. High-temperature dehydrating agent used for the production of silicon steel sheet, high-grade ceramic material, electronic industry material, adhesive and additive in the chemical raw material. 3. High-frequency magnetic-rod antenna, magnetic device filler, insulating material filler and various carriers used in radio industry. 4. Refractory fiber and refractory material, magnesite-chrome brick, filler for refractory coating, refractory and insulating instrument, electricity, cable, optical material, material for steel-smelting furnace and other high- temperature furnaces, heating material and ceramic base plate. 5. Electric insulating material for making crucible, smelter, insulated conduit (tubular component), electrode bar,
1. Fire retardant used for chemical fiber and plastics trades; 2. High-temperature dehydrating agent used for the production of silicon steel sheet, high-grade ceramic material, electronic industry material, adhesive and additive in the chemical raw material. 3. High-frequency magnetic-rod antenna, magnetic device filler, insulating material filler and various carriers used in radio industry. 4. Refractory fiber and refractory material, magnesite-chrome brick, filler for refractory coating, refractory and insulating instrument, electricity, cable, optical material, material for steel-smelting furnace and other high- temperature furnaces, heating material and ceramic base plate. 5. Electric insulating material for making crucible, smelter, insulated conduit (tubular component), electrode bar,