Forsterite/refractory material

Material used for casting sand, magnesium olivine, sand is the world's advanced countries producing steel castings, in particular, Meng steel materials used in fine shape, with high temperature, anti-erosion, chemical stability and so on.The sand has a high refractoriness (1710 ) and anti-corrosion capacity of metal oxide, which can effectively prevent the chemical sticky sand casting, guaranteed smooth casting surface and a clear outline of the casting. The sand at all temperatures, expanding slowly, and less distortion, there is no sudden expansion of the characteristics of the main coarse casting production defects is not easy.