Product feature
This is coarse crystalline natural raw magnesite (also called macro-crystalline magnesite) which is almost a natural ore constituted wholly by magnesium carbonates(mgco3). It is of a rhombohedral crystal structure; often an aggregate of dense lump; more in white or gray color with glass glance; hardness 3.4-5; specific gravity 2.9 - 3.1; and high purity. It is mainly used in the manufacture of refractories and the extraction of magnesium metal. Besides, it is also used in the industries of cement, rubber, paper, sugar, chemical and building materials.
Product specification/models
Purity 41%----47%
Application
It is mainly used in the manufacture of refractories and the extraction of magnesium metal.It is also used in the industries of cement, rubber, paper, sugar, chemical and building materials.
Product description
Light burned magnesite was calcined by light reflection burning kiln, rotary kiln, fluidized bed furnace and multilayer furnace. For adopted ash-free fuel - heavy oil calcined , the product calcined uniform, stable quality, high purity, high activity adaptation. In the metallurgical, chemical, rubber, pharmaceuticals, building materials, animal husbandry.
Product feature
High purity, high activity
Product specification/models
Purity 80%-----96%
Application
Metallurgical, chemical, rubber, pharmaceuticals, building materials, animal husbandry.
Product description
1. Chemical composition of dolomite is camg[co3]2, the crystal is the trigonal system carbonate minerals. The crystal structure and the calcite are similar, and the crystal form is the rhombohedra, the crystal face is often curving becomes saddle, with common polyflake and macle, assumes block or granular aggregation. 2. The purity is white with glassy luster. Dolomite is used as the ingredient of metallize flux, refractory material, building material, glass and ceramic. Hardness is 3.5 - 4 , specific gravity is 2.8-2.9.
Product specification/models
Purity more than 19%
Application
Raw material of making mgo.