Basic Company Information
Company Advantage
Detail Company Introduction
We are manufacturer and exporter of natural garnet in China, and our mine together with factory is situated in middle of Inner Mongolia, where the deposits of mine is plentiful.Our natural garnet is a kind of hard-rock garnet, which is used widely in water filtration, sandblasting, rubber and plastics, deep oil welling, water jet-cutting, abrasive polishing and some other special application. The deposit is an almandine which contain garnet from 60%-75%. Due to the garnet is processed from big rock lump, we can process the garnet with the size ranging from 4 mesh to 200 mesh, this is our advantage. We can meet our customers’ requirements both in quality and size.
The detailed technical data of our garnet is as follows:
1. Average chemical composition (WT%)
SIO2 35.0-40.0 AL2O3 20.0-28.0
Fe2O3 3.50-10.0 FeO 25.0-27.0
CaO 1.0-1.5 MgO 0.5-2.0
TiO2 0.8-1.0 MnO 1.5-2.5
2. Physical characteristics
Appearance and odour: dark reddish brown particles, no appreciable
Solubility in water: insoluble
Odour shape of natural grains: sub-angular
Bulk density >2000kg/M3
Hardness: 7.50-8.0(hm) purity: > 95%
Specific gravity: 3.8-4.3g/cm3
Mean refractive: 1.714-1.887
Melting point: 1170 -1280 centigrade
3 Other characteristics
Conductivity; very low (119.3μS /cm)
Radioactivity: not detectable
Chloride: less than 1 ppm
Moisture: non-hydroscopic
Free iron: non
Free silicon: non
Other heavy metal: non
Our garnet sells very well to Europe, Japan, Middle-eastern countries etc. we sincerely welcome all, in the world who have the actual interest, contact us for the business cooperation.
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