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 blasting media JZB120 for notebook computer casings surface finishing
DESCRIPTION
Ceramic beads is spherical ceramic abrasive blasting media withis good elasticity,strong wear resistance, high toughness and low dust emission.
No iron, will not pollute the surface of treated metal parts, especially suitable for aluminum alloy and titanium alloy surface treatment, especially in the 3C industry.
SPECIFICATION
| Chemical Index | ZrO2 | SiO2 | Al2O3 |
| 60-65% | 25-30% | 7-13% | |
| Typical Value | 62.20% | 26.10% | 9.05% |
| Bulk Density | 2.3g/cm3 | ||
| Specific Density | 3.85g/cm3 | ||
| Vickers Hardness | 700HV | ||
| Grit size | B20 | B30 | B40 | B60 | B80 | B100 | B120 |
| Microns μm | 600-850 | 425-600 | 250-425 | 125-250 | 180-250 | 125-180 | 63-125 |
| Grit size | B125 | B170 | B205 | B400 | B505 | Special sizes can be customized | |
| Microns μm | 0-125 | 45-90 | 0-63 | 30-63 | 0-63 | ||
| Grit size | Z850 | Z600 | Z425 | Z300 | Z210 | Z150 | Z100 |
| Microns | 850-1180 | 600-850 | 425-600 | 300-425 | 210-300 | 150-210 | 100-150 |
FEATURES
Ceramic beads is of high hardness and small deformation. Its vickers hardness is 650-900HV, with super high impact strength.
Ceramic beads is of low abrasion, long life, and good elasticity, which can effectively reduce the frequency of material replacement and reduce labor costs.
Ceramic beads is of iron free, no contamination or damage to treated metal parts
No dust. It can effectively protect the environment and prevent pollution, and will not harm the health of workers.
Narrow particle sizes distribution and smooth spherical beads lead consistency in blasting treatment results from the first part to the last.
APPLICATION
Ceramic beads usually used as blasting media in 3C industrty,especially for laptop shells.
Because the material of the computer shell is relatively thin, it will be deformed during sandblasting. In this regard, ceramic beads is an ideal choice because of its suitable density.
It is suitable for sandblasting of ipads, USB discs, alu profiles and other special-shaped workpieces; for example: notebook computer casings, educational machine casings, TV frames, TV casings, stainless steel plates, ordinary steel plates, functional DVD panels, mobile phone cases, power banks, computer motherboards, communication equipment, etc.
APPLICABLE EQUIPMENT
Manual sandblasting machine
Automatic sandblasting machine
Open type sandblasting machine
Sandblasting machine room
