Dashiqiao Hongkai Refractories Co., Ltd.
Contact number: +86-13841720502
Zip code: 115100
Site: Nanlou Economic Development Zone, Dashiqiao City, Liaoning Province
Office Address: Building No. 5, Fenghua Yihe Village, Dashiqiao City, 105
When magnesite is calcined at 1800C, carbon dioxide completely escapes. Magnesium oxide forms a dense block of periclase and weighs magnesia (also known as sintered magnesia). This kind of magnesia has high refractoriness. Its main component is magnesia. Natural super magnesite ore is selected and calcined by flotation purification, light burning, fine grinding, high pressure balls and ultra-high temperature oil shaft kiln.
Nowadays, with the increasing shortage of national resources, new type of green environmental protection and energy saving and consumption reduction have become the tenet of refractory development.