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Brown Corundum Powder For Polishing Paste - China

price: contact company for price

1.Production introduction

brown corundum /BFA contains High TiO2 which makes it an extremely durable, could also be used in Ceramic except normal usage.

brown corundum /BFA are the perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials, filling up ceramic parts when the processing cost is important.

2.brown corundum applications

Wet and dry blasting

Grinding, lapping and polishing media

Resin bonded grinding wheels and segments

Resin bonded abrasive products

Wear-resistant and fire-proof products

Catalyst carrier

Friction products

3.Size of brown fused alumina oxide

Grain #8, #10, #12, #16, #24, #30, #36, #40, #46, #54, #60, #70, #80, #90, #100, #120, #150, #180, #220

Powder #240, #320, #400, #500, #600, #800, #1000, #1200

4.Processing technic

Air crush with the lowest bulk density, the shape of the material sharp

Ball milling with the middle bulk density, the shape of the material between sharp and cube.

Bamark with the highest bulk density, the shape of the material cube and circle.

5.Sieves using in processing

BFA is under the standard of FEPA, GB, JISR, ANSI.

Generally, we use 5 sieves for sieving the material.

And also can customize the sieving method for customers' special request.

6. brown corundum chemical compositions:

Al2O3 content=95.0%

SiO2 content=1.0%

TiO2 content=1.8%

Fe2O3 content=0.30%

Moh Hardness 9

Bulk density 1.75 g/cm3

Grain density 3.97g/cm3

Brown Corundum Powder For Polishing Paste

Thank you in advance for your consideration


Company Contact:


  • Phone: 008615225176376

  • Address: BUILDING No.13,WANDA PLAZA,HANGHAI ROAD, ZHENGZHOU, China

  • Email: Email


Published date: October 29, 2012 -

  • Business Description: Our main products including Abrasive and Refractory Materials,Zirconia

    Fused Alumina ,White Fused Alumina,Brown Fused Alumina,Pink Fused

    Alumina,Silicon Carbide, Glass Beads.

    Contact information

    Sales Manager : Maggie Liu

    Company: LD International Abrasives Limited

    Email: maggieabrasives@hotmail.com

    Skype: maggieliu19840528

    Mob: 0086 15225176376

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