High Quality Mines Barite In Low Price

Introduction: --Caustic calcined magnesite is also called causticity magnesia or activity magnesite. --Magnesite ore calcined at 700-1000 , then produce into powder by physical crushing. Applications: --Abrasives: work as a binder in grinding wheels --Wastewater treatment: acid stream neutralizer and precipitates heavy metals --Animal feed supplement: source of magnesium ions for chickens, cattle and other animals --Refractory materials: basic ingredient in product formulations for the steel industry --Construction: work as basic ingredient of oxychloride cements for flooring, wallboard, fiber board, and tile --Coatings: work as pigment extender in paint and varnish --Rubber compounds: work as filler, acid acceptor, anti-scorch ingredient, curing aid, pigment Specification: Item TC-QM80 TC-QM85 TC-QM90 TC-QM92 Colour Brown Brown Brown Brown MgO (%) 80.0 ±1.0 85.0±1.0 90.0±1.0 92.0±1.0 SiO2 (%) 8.0 6.0 5.5 5.0 CaO (%) 4.0 3.0 2.0 2.0 Fe2O3 (%) 1.0 1.0 1.0 1.0 Mesh 200 200 200 200