Vermiculite is expanded vermiculite stone and a certain dose of adhesives, hot or cold and made after the plate. It has high strength and willfulness. The board also has insulation, heat insulation, fireproofing, asbestos-free high-temperature heating to 1200 degrees Celsius does not harm human health, gas, combustion performance to A-level and so on. This product can be used in fire door core, fireplace liners, wall materials. 
 Vermiculite is a new stone building, still in the embryonic stage in China, China mainly exports raw materials, vermiculite, and use very little product in the country, but in recent years, increasing demand for the domestic market. In the United States, Britain, France and other developed countries already in widespread use for 80 years. 
 Vermiculite slate features: non-combustible, non-melting, high temperature, due to expanded vermiculite vermiculite stone as the main raw material, inorganic material is not carbon, not burn. Melting point of 1370 ~ 1400 ℃, the maximum temperature of 1200 degrees Celsius, and long-lasting insulation. 
 Chen Hing Industrial production of high quality slate of Xinjiang vermiculite asbestos made of vermiculite, non-toxic, smoke-free, green, inorganic materials, carbon and sulfur elements do not and will not affect the birth of these atmospheric CO2 and SO2 air, nor will it harm the human body. 
 Vermiculite stone widely used in foreign countries to the construction, shipbuilding, metallurgy, electric power, aerospace and other fields, the specific applications: 1, fire door core doors; 2, advanced kitchenware, furniture; 3, the hull plate; 4, fire exits, ventilation system; 5, commercial banks, libraries, hotels, restaurants, bars, nightclubs, residential, residence, etc.; 6, furnace insulation; 7, fireplace insulation; 8, industrial insulation materials. 
 Thickness: 15Mm vermiculite stone, 20MM vermiculite stone, 25MM vermiculite stone, 30MM vermiculite stone, 35MM vermiculite stone, 40MM vermiculite stone, 45MM vermiculite stone.