Hebei Yunsong Trade Co., Ltd.
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  • Contact Person : Mr. zhang xuemin
  • Company Name : Hebei Yunsong Trade Co., Ltd.
  • Tel : 86-311-89285696
  • Fax : 86-311-85068422
  • Address : Hebei,Shijiazhuang,Room610,Jiatai Business Center 8#Meiji street,Chang`an district
  • Country/Region : China
  • Zip : 050500

dolomite mine

dolomite mine
Product Detailed
Related Categories:Dolomite
Related Product Searches:dolomite mine,High Quality,dolomite, dolomite prices,YS-Dolomite
dolomite mine 1.natural or calcined 2.powder or granular 3.white 90 % 4.used in glass,paint,stell industry ect

1.dolomite mine

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

natural dolomite Specification :

CaO

30.9%

MgO 

21.33% 

SiO2 

0.8% 

0.001% 

0.0011% 

Fe2O3

0.12% 

AL2O3

0.21%

Cr2O3

0.001%

Ni

0.001%

2.Our calcined dolomite is made of good quality dolomite as raw material ,sintered in extra high temperature retary kiln,chearacterized by higy chemical purity ,good degree of sintered ,great resistance to slag and hydration .It's indeed ideal raw materials of high calss  magnesia -calcium-carbon bricks,magnesia-dolomite brick,gunning refractory of converter ect.

We are also offering Calcined Dolomite as per following specification:

CaO                            :                  +50%MgO                           :                  +30% SiO2                            :                  1-3%S                                :                  +3%

LOI                             :                  6% Max Grain Size                     :                  20-80 mm , 10-20 mm LF                               :                  10%Moisture                       :                  1.5% MaxOther (P,Al)                  :                  <2%B.D                             :                  1 Ton/ M³Reactivity                     :                  60º C 350 ml 4 n Hcl/ 2 minPacking                        :                  1 Mt. jumbo bags

3.application :

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.

Use: The dolomite is used as the ingredient of metallize flux, refractory material, building material, glass and ceramic.

4.pictures :

dolomite mine



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