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Help CenterAbrasive Grinding High Density Alumina Grinding Powder
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black fused alumina
Description:
Black corundum and low aluminum corundum ,is in electric arc furnace ,the bauxie made by melting a is given priority to with alpha A12O3 and spinel mineral phase of the colored crystals ,3 oxidation 2 aluminium (AI2O3) content is 70% ~ 70%, containing more silicon oxide and titanium oxide impurities, such as a kind of black corundum.
Perfermence:Hard bottom is moderate, high toughness, high temperature resistant, thermal steady state performance characteristics.Density of 3.5 g/cm3. The highest temperature is 1850 ℃, melting point is 2050 ℃.Mohs hardness of 9.0.
Application:
1, freedom, grinding, such as floor polishing before plating metal parts, aluminum products.
2, bicycle, motorcycle, sewing machine, clock parts.3, lamp act the role ofing, plastic and hardware tools, such as polishing, is also suitable for sandblasting (spray derusting, glass flower).
4, processing and manufacturing resin cutting, Angle grinding pills and coated abrasive, etc.
5, black corundum sand granularity and micro powder particularly suitable for grinding and polishing of stainless steel workpieces and sharpening stone, grinding paste manufacturing.
6, black corundum sand antiskid pavement and coal mine under storage material of choice
Specifications
|
Specifications
|
main chemical |
|||
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
|
First Grade |
≥85 |
6-9 |
5-8 |
2-4 |
Second Grade |
≥80 |
>9 |
>8 |
>4 |
Common size :16#,24#,30#,36#,46#,60#,80#,100#,120#,150#,180#,200#,325#.
25kg/bag,jumbo bag, or According to different customer requirements
(1) All enquiries/questions to be replied within 24 hours.
(2) All claims to be settled within 24 hours.
(3) Quality level including packing standard is the best and most stable.
SAMPLES SERVICES:
If you want to confirm the quality, color and finish about our products before order, we could offer you the cut samples, only express fee would be charged. If the order is confirmed, we will refund you the express fee.
Welcome your trial order, thank you!
Mobile: +86-18295267399
Skype: anna.yan669
Whatsapp: +86-18295267399
Wechat: 649329229
Email:
Send Inquiry to This Supplier
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