White fused alumina for abrasives
Inquiry
| Post Date: | Nov 25,2014 |
| Expiry Date: | Nov 25,2015 |
| Detailed Description: |
Quantity: 500Metric Tons Specs:F,P Payment Method: T/T,L/C This kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing, precision casting and so on . Purpose Specification Chemical composition(%) Magnetic material content(%) Al2O3 Na2O SiO2 CaO For abrasive F 12#-80# 99.0Min0.5Max - 0.4Max 0.003Max 90#-150# 98.5Min0.6Max - 0.4Max 0.003Max 180#-240# 98.2Min0.7 Max - 0.4Max 0.002Max Item Specification Colour white Crystal System trigonal system Mohs Hadness ≥10 Melting Temperature（℃） 2250 Refractory Temperature（℃）1900 True Density ≥3. 50 Contact: Jessie Su QQ:495132098 E-mail：suqianqian@rs-abrasive.com |
| Company: | He Nan Ruishi Investment Group Co.Ltd [ China ] |
| Contact: | jessie |
| Tel: | 86-379-65286159 |
| Fax: | 86-379-65285889 |
| Email: | suqianqian@rs-abrasive.com |
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