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Black Aluminum Oxide Corundum - China

price: check with company for price

Chemical Composition(%)
Al2O3: 81-85% Fe2O3: 9-11% SiO2: 8%max
Al2O3: 75-80% Fe2O3: 10-12% SiO2:10%max

Physical Properties
Bulk density: 1.75-1.95g/cm3
Specific Gravity≥3.90g/cm3 min
Mohs Hardness:9.0

1. Add appropriate amount of Black Fused Alumina, with black fused alumina, this resin cutting disc can improve the work life, and make the incision have higher quality, lowest cost.
2. The black fused alumina sand can be used as blasting media to process the surface if workpiece, cleaning impurity, pipeline cleaning, the body of vessel cleaning, Jean cloth sandblasting etc.
3. Black fused alumina coated grits can be made into all kinds of abrasive belt, flap disc etc. Used in a variety of workpiece polishing.
4. Black fused alumina grits can be made into fiber wheels, used in polishing the workpiece.
5. Black fused alumina fine powder can produce a variety of brake pads, which has moderate hardness, and beat dissipation characteristics.
6. Used of black fused alumina powder can be made into a variety of polishing wax, used for careful polishing of a variety of workpiece.
7. Black fused alumina is very good in polishing stainless steel tableware, hardly to burn the surface when lapping.

Available Sizes
#8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400 #500 #600 #800 #1000 #1200 #1500 #2000
F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000

Company Contact:

  • Phone: 008615838373120

  • Address: Daxue South road, Zhengzhou, Henan, China

  • Email: Email

Published date: August 30, 2016 -

  • Business Description: Zhengzhou Haixu Abrasives Co.,ltd ,founded in 1999, with more than 80 Staff including 10 professional and technical personnel, is specialized in production and sale of abrasives. Our main products are white fused aluminum oxide, brown fused aluminum oxide,black aluminum oxide and silicon carbide,Ceramsite and other related products running under the certifications G B , I S O,F E P A and J I S . At present, our annual production capacity is about 30000tons and sales exceeded 100 millions. Our company owns science Management system and perfect quality control system with all kinds of testing equipment such as Omec, slap-sieve and microscope.

    In order to serve our international customers better and make our abrasive products to global market widely, we established Henan Sicheng Co.,ltd in 2010,which is specialized in international business in abrasive field. Since its establishment, until now we have supplied our abrasives products to more than 200 customers from over 40 countries, and received a favorable report from customers both home and abroad

    All staff from Haixu Abrasives hope to cooperate with you sincerely, and finally to get win-win situation.

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