Characteristics of a refractory mineral neutral, neutral refractory structure, chemical composition neutral refractories (Sericite) is a natural fine brick, is a subspecies of brick, fire-resistant layered silicate structure Which is good material, the structure of the silicon oxide layer, double layer of aluminum oxide octahedral consisting of two layers of silicon-oxygen tetrahedron tucked. Cleavage completely, can be split into very thin sheets, film thickness up to 1u below (theoretically be whittled 0.001u), radius to thickness ratio; compared with brick: natural small size has easy processing of ultrafine characteristics. Neutral refractories crystal chemical formula:? K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 nH2O, general chemical composition: SiO2 43.13 ~ 49.04%, Al2O3 27.93 ~ 37.44%, K2O + Na2O 9 ~ 11% refractory species, H2O 4.13 ~ 6.12%. Refractories (Refractory material) should be based on the distance of transportation refractories (Refractory material) of different quality and transportation distances, etc., choose to adapt packaging. Packaging should be solid and should be able to meet the short-haul and long-haul transport requirements of luck. Supply capacity greater than 2000t / d kiln refractories (Refractory material) will be allowed to use straw packaging. Guangzhou Refractories Refractories brand _ _ shangzhuang Refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) strong, credible, in Zhengzhou, Henan Province of charge, flux and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead shangzhuang Refractories and you hand into the brilliant, for a better future! You can also access (www.yntjj.com.cn/supply_details_48194390.html), for more information about the company.