Natural Agate Grinding Balls
Natural agate stone grinding balls for planetary and high energy ball mills.
Specification
| Â Item | Â Value |
| Â Bulk density | Â 2.65 kg/dm3 |
| Â Modulus of elasticity | Â >70 Gpa |
| Â Hardness | Â 7.2-7.5 Mohs |
| Â SiO2 | Â 97.26% |
| Â MgO/CaO/Mn2O3 | Â 2.74% |
Grinding jar ball configuration
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50ml |
100ml |
150ml |
250ml |
300ml |
400ml |
500ml |
1000ml |
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Ball size/qty |
 Ø6mm |
 50 |
100 |
150 |
280 |
330 |
420 |
500 |
1000 |
|
Ø10mm |
8 |
16 |
24 |
40 |
48 |
80 |
100 |
200 |
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Ø20mm |
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2 |
2 |
3 |
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If only buy this product, please pay more $5 shipping charge to our paypal account: [email protected], and please inform us by email to [email protected]
Specification: Natural Agate Grinding Balls
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