Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
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Ceramic beads B120 size 0.063-0.125mm for Metal surface finishing
Ceramic beads is a zirconia based material and with ZrO2 about 60-62%, SiO2 25-30%.
Ceramic blasting media is widely used for sandblasting surface finish.
Applicable for Metal surface finishing and cleaning without dimensional change.
Materials Applicable:
| Chemical & Physical Index
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| Chemical Index | Production Process | True Density | Bulk Density | Hardness | ||
| Vickers | Mohs | Rockwell | ||||
| ZrO2 : 60-66% SiO2: 25-30% Al2O3: 7-13% | Smelting | 3.85 | 2.3 | 700HV | 7 | 60HRC |
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Sizes
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| B20: 0.600-0.850mm | B80: 0.125-0.212mm | B170: 0.045-0.090mm | ||||
| B30: 0.425-0.600mm | B100: 0.106-0.180mm | B205:0.000-0.063mm | ||||
| B40: 0.250-0.425mm | B120: 0.063-0.125mm | B400: 0.030-0.063mm | ||||
| B60: 0.150-0.300mm | B150: 0.053-0.106mm | B505: 0.010-0.063mm | ||||
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Features of Ceramic beads
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Parameters- (Comparing with glass beads and steel shot)
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| Parameters | Ceramic Beads | Glass Beads | Steel Shot | |||
| Chemical index | ZrO2+SiO2+Al2O3 | SiO2+NaO2 | C+Si+Mn+S+P | |||
| Vickers Hardness | ≈700HV | ≈560HV | ≈700HV | |||
| Rockwell Hardness | ≈60HRC | ≈46HRC | ≈60HRC | |||
| True Density | 3.85g/cm3 | 2.6 g/cm3 | 7.8 g/cm3 | |||
| Size range | 0.04-0.85mm | 0.045-0.85mm | 0.05-0.60mm | |||
| Shape | spherical | spherical | fillet | |||
| Dust Pollution | Very little | big | medium | |||
| Metal Pollution | no | no | spherical | |||
| Recycling times | Multi-time | 1-2 times | Multi-time | |||
| Work life | Long | Low 1/25 of ceramic beads | Long | |||
| Power consumption | Low | Low | High | |||
| Equipment wear loss | Low | Low | High | |||
| Sandblasting effect | High finish, no discoloration | High finish, whitish | Low finish, darken | |||
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Applicable Equipment
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Package
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25kgs /Barrel+Pallet or 12.5kgs/Barrel, 2 barrels / Paper carton+Pallet
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Ceramic beads is widely used for sandblasting of bikes frame.
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