High Alumina Grinding Ball
TECHNICAL DATA
|
Name Items |
OK70 |
OK80 |
OK90 |
OK93 |
OK95 |
Specific Gravity g/cm3 |
2.95~3.02 |
3.33~3.36 |
3.55~3.60 |
3.63~3.68 |
3.70~3.75 |
(Mohs Scale)Hardness |
8.5 |
8.5 |
9 |
9 |
9 |
Compression Strength MPa |
≥1700 |
≥1800 |
≥1850 |
≥2000 |
≥2250 |
Color |
yellowish |
White |
White |
White |
White
|
Equivalent Wear Loss |
≤0.18‰ |
≤0.14‰ |
≤0.10‰ |
≤0.08‰ |
≤0.05‰ |
|
Type Size Variation Size |
OK70 |
OK80 |
OK90 |
OK93 |
OK95 |
φ30mm----φ40mm |
+1.8mm |
+1.8mm |
+1.8mm |
+1.8mm |
+1.8mm |
φ50mm-----φ60 mm |
+2.0mm |
+2.0mm |
+2.0mm |
+2.0mm |
+2.0mm |
φ70mm-----φ80mm |
+3.0 mm |
+3.0 mm |
+3.0 mm |
+3.0 mm |
+3.0 mm |
As grinding media, this product is widely used in Ceramic Industry, cement industry, paint industry, Color industry, chemical industry, pharmaceutical industry, coating industry and mining industry. The advantages are: high hardness, good toughness, high density, good erosion resistance, regular shape etc.
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