- Contact Person : Ms. Yu Moon
- Company Name : Dongguan City Fenggang Tonzze Machinery Factory
- Tel : 86-769-87772840-806
- Fax : 86-769-86204009
- Address : Guangdong,Dongguan,No.278 Fengxiang Rd, Fengdeling Industrial District, Fenggang Town, Dongguan City, Guangdong, China
- Country/Region : China
- Zip : 523692
Ceramic Finishing Media for Metal Polishing
Alumina Porcelain Grind Stone
The grind stone of alumina porcelain abrasive is of high density and mechanical strength, good wear-resisting property, and it is a economical non-metal grinding material, which is common used. Alumina porcelain grind stone is widely used in the fields of machinery, electronics, hardwares, aerospace, etc.
Here is the data of Alumina Porcelain Grind Stone
Physical Properties | Chemical Composition | |||
Item |
| Index | Item | Index |
Density | G/cm3 | 2.3-3.5 | aluminium oxide Al2O3 | 80-95% |
Specific Heat Capacity | Cal/g°C | 0.17-0.2 | Silica SiO2 | 3-17% |
Compression Strength | Kg/cm2 | ≥1500 | magnesium oxide MgO | 0.5% |
Hardness | Mohs | >7 | ferric oxide Fe2O | 0.3% |
Abrasion | % | <0.05 | calcium oxide CaO | 0.2% |
Water Absorption | % | >1 | sodium oxide Na2O | 0.1% |
others | micro-amount | |||
Our grind stones for metal polishing.
Material | Shape | Size(mm) | ||||||||
alumina porcelain | ball | Φ2 | Φ3 | Φ4 | Φ6 | Φ8 | Φ10 | Φ12 |
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Oblique / regular triangle | 3*3 | 4*4 | 6*6 | 8*8 | 10*10 | 15*15 | 20*20 | … | 40*40 | |
Oblique Cylinder | Φ6*12 | Φ8*16 | Φ10*20 | Φ15*30 |
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Ceramic Finishing Media for Metal Polishing
