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| Categories | Aluminium Oxide Blasting Media |
|---|---|
| Brand Name: | ZHENGTONG |
| Model Number: | F12#-F220# |
| Certification: | ISO9001, ISO14001 |
| Place of Origin: | Henan, China |
| MOQ: | 1 MT |
| Price: | Negotiation |
| 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: 2100 HV 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 |
| Company Info. |
| Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
BROWN ALUMINUM OXIDE FOR ETCHING PROCESSING SANDBLAST
Brown aluminum oxide also called Brown Fused Alumina, BFA is produced by a reduction fusion of high quality bauxites in more than 2200 ℃ electric arc furnace.
By type, there is section sand, F sand and P sand.
Section sand 0-1mm, 1-3mm,3-5mm, 5-8mm is mainly for refractory.
F sand F12#-F220# is applied for bonded abrasives grinding wheels, blasting media, and polishing.
P sand P12#-P220# is mainly for coated abrasives like sand paper.
Commodity: Brown Fused Alumina
Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning
| Chemical Index | ||||
| Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO |
| 95%min. | 1.0% max. | 0.3% max. | 2.0%-3.0% | 0.45% Max. |
| Physical Index | ||||
| Color | Crystal Form | True Specific Gravity | Vickers Hardness | Melting point |
| Brown | Trigonal Crystal | 3.97g/cm3 | 2100kg /mm2 | 2000 °C |
Etching processing:
Etching, crystal, agate, semi-precious stones, seals, ya stone, antiques, marble tombstones, ceramics, wood, bamboo and other etching art.
Grain standards can be GB (national standard), FEPA (European standard) and JIS (Japanese standard)
Caroline Cui
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