乌兰察布市荣昌工贸有限公司
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Contact Us

Tel: +86 474 8300530

        +86 474 8300870

Fax: +86 474 8300605

Cell: +86 13904748635

Skype:   Guangrong Qiao

Email:

qiao@chinarongchang.com


Product Detail
Rock Garnet
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Details

We have 2 kinds of Garnet Abrasives: Hard Rock Garnet and Alluvial Garnet. We have processed and exported Hard Rock Garnet since the year 1999. From 2011 we began processing and exporting Alluvial Garnet as well. Our factory together with Garnet mines are just located in our local mountains and the valleys in the mountains.

Hard Rock Garnet is processed frombig hard rock lumps mined from mountains, into the particle sizes ranging #4--#240, sub-angular shape, dark reddish brown color. We can screen into anysizes that customers require.


Material  Safety Data Sheet for Rock Garnet

Average chemical  compositon (WT%)

SiO235.00-40.00
Al2O320.00-28.00
Fe2O33.50-10.00
FeO25.00-27.00
MgO0.50-2.00
MnO1.50-2.50
CaO1.00-1.50
TiO2

0.80-1.00

Physical  characteristics

Shape of garnet grainsSub-angular
AppearanceNo  appreciable
ColorDark  reddish brown
Solubility in waterinsoluble
Size rang4 mesh  to 240mesh
Bulk Density>2000kg/M3
Melting point1170-1280
Hardness7.50-8.0(hm)
Mean refractive1.714-1.887
Purity98%

Other  characteristics

ConductivityVery  low(119.3μS /cm)
RadioactivityNot  detectable
Contaminationnon
ChlorideLess  than 1ppm
MoistureNon-hydroscopic
Free ironnon
Free siliconnon
Other  heavy metalnon
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