Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 2000 MTS per Month |
| Delivery Time | 7-14 days |
| Packaging Details | 25kg bag+Pallet,Ton Bag |
| Product Name | Brown Aluminum Oxide,Brown Emery Powder |
| Usage | Polishing |
| Mohs Hardness | 9 |
| Vicker Hardness | 2200 kg/m2 |
| True Gravity | 3.97g/cm3 |
| Shape | Sharp,Angular |
| Brand Name | Zhengtong |
| Model Number | F12-F220 |
| Place of Origin | Zhengzhou |
| Certification | N/A |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2000 MTS per Month |
| Delivery Time | 7-14 days | Packaging Details | 25kg bag+Pallet,Ton Bag |
| Product Name | Brown Aluminum Oxide,Brown Emery Powder | Usage | Polishing |
| Mohs Hardness | 9 | Vicker Hardness | 2200 kg/m2 |
| True Gravity | 3.97g/cm3 | Shape | Sharp,Angular |
| Brand Name | Zhengtong | Model Number | F12-F220 |
| Place of Origin | Zhengzhou | Certification | N/A |
| High Light | emery sand ，emery grain powder | ||
Higher hardness Brown Aluminum Oxide Emery Powder 95% Al2O3 F70#-F220# for Polishing
1. Product Description of Brown Aluminum Oxide Emery Powder
Brown Aluminum Oxide is also named as brown fused alumina, it selects the high-quality bauxite,coke
(anthracite) as main raw materials, melting in an electric arc furnace at a temperature over 2200℃,then
made into different grain size through cooling crystallization, sort, crush, magnetic separation , screen size,
blow cleaning etc...
It has wide applications,which is called as the teeth of industry.
2. Main Technical Index of Brown Aluminum Oxide Emery Powder
| Main Technical Index | |
| Shape | Sharp,Angular |
| Color | Brown |
| Crystalline system | Trigonal |
| Mohs Hardness | 9 Mohs |
| Vicker Hardness | 2200 kg/m2 |
| True Gravity | 3.97g/cm3 |
| Refracroriness | 1,900°C |
| Melting Point | 2,250°C |
| Chemical Index | Al2O3≥95% Fe2O3≤0.30% |
| TiO2≤3.5% SiO2≤1.0% | |
| Specification | F12-F220,P12-P220 |
| 8-5mm, 5-3mm, 3-1mm, 1-0mm etc. | |
| 100mesh ,325 mesh etc. | |
| Product Standard | China GB/T,FEPA etc. |
3. Main Features of Brown Aluminum Oxide Emery Powder
Brown aluminum Oxide contains at least 95% Al2O3,it has the high hardness of Mohs 9,
Its special crystallization offers high toughness,it is suitable for polishing purpose
Brown aluminum Oxide has lower fragility,it will not break down easily,then it is more durable and could
be reused up to seven times.
Its high purity will not transfer ferrous contamination to the treatment
Its good chemical stability will not cause chemical reaction to the treatment, as well as no corrosion
or rust.
4. Main Application of Brown Aluminum Oxide Emery Powder
Brown Aluminum Oxide fine grain is widely used for polishing various workpieces of iron, stainless steel,
white iron,then remove the surface burrs,overflap,oxide layers etc.
In addition,it is also used for surface preparation,anti-skid materials,blasting&lapping media,making boned
abrasives& coated abrasives,high grade refractories etc.
5. Product Pakages of Brown Aluminum Oxide Emery Powder
Ton Bag
25kg Bag+Pallets;
Special packages can be customized.
6. Why Choose us?
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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