Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 10000mt per year |
| Delivery Time | 8-30 days |
| Packaging Details | 25kgs bags+Ton bag or pallet, 25mt/20'GP usually |
| Material | Aluminium oxide Al2O3 |
| Product name | Brown fused alumina |
| Crystal form | Trigonal crystal sytem |
| Color | Brown |
| Hardness | Vickers Harness: 2100HV Mohs: 9 |
| Bulk Density | F12#-F220# 1.98-1.68g/cm3 |
| True specific | 3.97g/cm3 |
| Package | 25kgs bags +Ton bag or Pallet |
| Chemical Index | Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% max. |
| Usage | For bonded abrasives like cutting discm grinding wheels, etc. |
| Port of loading | Tianjin, China |
| Sample | 1 kg for free |
| Brand Name | Zhengtong |
| Model Number | F12#-F220# |
| Certification | N/A |
| Place of Origin | Zhengzhou |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000mt per year |
| Delivery Time | 8-30 days | Packaging Details | 25kgs bags+Ton bag or pallet, 25mt/20'GP usually |
| Material | Aluminium oxide Al2O3 | Product name | Brown fused alumina |
| Crystal form | Trigonal crystal sytem | Color | Brown |
| Hardness | Vickers Harness: 2100HV Mohs: 9 | Bulk Density | F12#-F220# 1.98-1.68g/cm3 |
| True specific | 3.97g/cm3 | Package | 25kgs bags +Ton bag or Pallet |
| Chemical Index | Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% max. | Usage | For bonded abrasives like cutting discm grinding wheels, etc. |
| Port of loading | Tianjin, China | Sample | 1 kg for free |
| Brand Name | Zhengtong | Model Number | F12#-F220# |
| Certification | N/A | Place of Origin | Zhengzhou |
| High Light | Al2O3 Aluminum Oxide Blast Media ，2100HV Aluminum Oxide Blast Media ，Fused Aluminium Oxide Blasting Media | ||
How to choose sandblasting abrasive brown fused alumina white fused alumina glass beads
Sandblasting is powered by compressed air to form a high-speed jet beam to spray the sprayed materials (emery, garnet, quartz sand, glass beads, etc.) on the surface of the workpiece to be treated at a high speed, so that the appearance or shape of the workpiece surface is changed. Due to the impact and cutting action of the abrasive on the surface of the workpiece, the surface of the workpiece obtains a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface are improved, the fatigue resistance of the workpiece is improved, and the difference between it and the coating Between the adhesion.
Sandblasting abrasives have the advantages of high hardness, high specific gravity, stable chemical properties and unique self-sharpening properties. It is an ideal material for sandblasting, rust removal, surface pretreatment, grinding and polishing.
The main sandblasting abrasive we can supply is
| Ceramic beads | Glass beads
| Brown fused alumina
| White fused alumina
| ||||
| Chemical Index | ZrO2 | 60% Min. | SiO2 | 65% Min. | Al2O3 | 95%min. | Al2O3 | ≥99.2% |
| Physical Index | Color Shape True density: | Milky White Beads 3.85 g/cm3 | Color True density: | Transparent | Color | Brown | Color | White |
| Sizes Available | Grit: F12#-F220# | Grit: F12#-F220# | ||||||
| No. | Sandblasting material and effect | Select abrasive | |
| Glass beads/Ceramic beads | Brown/white fused alumina | ||
| 1 | Aluminum alloy, zinc alloy | 80~320# glass beads | 36#~180# White or brown fused alumina |
| 2 | Die castings To remove scratches or kneading lines. Not need to be treated after sandblasting, no need to shine | 36#~200# WFA/BFA, or WFA and Glass beads Mixed | |
| 3 | Aluminum alloy, zinc alloy | Use 30#~220# glass beads or Ceramic beads B20-B170 | / |
| 4 | Aluminum alloy, zinc alloy | Use 30#~220# glass beads or Ceramic beads B20-B170 | / |
| 5 | No need for brightening, electroplating and adding coating strength are required. | Ceramic beads B20-B170 | Use 36#~200# WFA /BFA |
| 6 | Steel parts | / | Use 30#~100# WFA /BFA |
| 7 | Steel parts | Use 80# or180#glass beads, or 60#~150# WFA/BFA | |
| 8 | Derusting of large steel parts | / | Use 6#~24# BFA |
| 9 | Repair molds | Use 30#~220#glass beads or 30#~240# WFA/BFA | |
| 10 | Molds cleaning | Ceramic beads B30-B120 | BFA 120#-220# |
| 11 | Flat glass engraved or frosted, | / | Use 30#~220# BFA/WFA |
| 12 | Crystal crafts lettering | / | Use 150#~320# WFA |
| 13 | Spectacle frames and watch shells to be matte | Use 150#~320# glass beads or Ceramic beads B120-B205 | / |
| 14 | Stainless steel tableware matte effect. | Use 150#~320# glass beads | / |
| 15 | Stainless steel equipment surface to be frosted and matte | 60#~220 glass beads | / |
| 16 | Plastic electronic components frosted, deburred, and spilled | Use 180#~320# glass beads or WFA | |
Why Choose us?
1) 20 years abrasive industry experiences
2) Direct Factory supply & Fixed abrasive sources
3) On-site inspection in factory for each shipment
4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., Ltd
Company Details
Business Type:
Exporter,Seller
Year Established:
2017
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Zhengzhou Zhengtong Abrasive Import & Export Co., Ltd is specialized in providing ceramia beads blast -ing media, Zirconia beads grinding media and Aluminum Oxide abrasive using in grinding, polishing cutting, sandblasting and refractories. ... Zhengzhou Zhengtong Abrasive Import & Export Co., Ltd is specialized in providing ceramia beads blast -ing media, Zirconia beads grinding media and Aluminum Oxide abrasive using in grinding, polishing cutting, sandblasting and refractories. ...
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