Filler porcelain ball TDS
Technical Parameter
product | Al2O3 | Bulk density | Water absorption rate | Mohs hardness | Attrition rate | colour |
Medium aluminum grinding ball | 65-70 | 2.93 | 0.01 | 8 | 0.01 | Yellow white |
Appearance requirement | ||||||
High aluminum grinding ball | ||||||
Crack | Not allow | |||||
impurity | Not allow | |||||
Foam hole | It is not allowed to exceed 1mm, and 3 / ball is allowed within 0.5mm. | |||||
flaw | Maximum size 0.3mm, 3 / ball allowed, | |||||
Advantage | High aluminum content | |||||