Product Details
WHITE FUSED ALUMINA FOR MATTE EFFECT SANDBLASTING
Full series of abrasive for bonded abrasives are available in our
factory, including Black fused alumina, brown fused alumina, black
fused alumina.
All these three abrasive can be used for bonded abrasives, here are
differences among them.
Abrasive/Difference | Color | Al2O3 | Hardness | Toughness | Application in bonded abrasives |
White fused alumina 2810109000 | White | 99% | Highest | Not high, Brittle | Full WA abrasives, or mixed with BFA |
Brown fused alumina 2810101000 | Brown | 95% | High | Good Toughness | Full BFA abrasives, or mixed with WA or BA |
Black fused alumina 2818101000 | Black | 62% | Moderate | Best toughness | Using mixed with BFA |
GRAIN SIZES AVAILABLE |
12#, 14#, 16#, 20#, 24#, 30#, 36#, 46#, 54#, 60#, 70#,80#, 90#,
100#, 120#, 150#, 180#, and 220# |
Abrasive | Hardness | Toughness | Materials suitable for grinding
| Features |
White fused alumina | Higher | Little Lower | precision hardened steel, high carbon steel, high speed steel and
ground thin-walled parts. | When grinding, the abrasive particles are easily broken, so the
grinding heat is small. |
Brown fused alumina | High | High | grinding metals with high tensile strength, such as carbon steel,
alloy steel, malleable cast iron, hard bronze, etc. | It has good grinding performance. Often used for rough grinding
with large margin and widely used.
|
Black fused alumina | Lower | Highest | carbon steel, alloy steel, malleable cast iron, | Adding15%-30% black fused alumina with BFA to produce cutting discs
can improve work life and the incision quality and reduce
production cost. |
Caroline Cui
Company Profile


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. Main products are brown fused alumina, black fused alumina, white
fused alumina , silicon carbide and ZIRNANO series ceramic beads, zirconia grinding beads etc.. |

FACTORY of Ceramic beads blasting media and Zirconia beads grinding
media
The production base is located in Henan Province, Zhengtong
Abrasive grows fast depen-ding on the high quality plant sources
.The annual output 20000 mts in brown fused alumina, 30000mts in
black fused alumina,10000mt in white fused alumina and 7000 mts in
black silicion carbide and 3000 mts in ceramic beads and zirconina
grinding beads series. All passed by the certification of
ISO9001:2008 Standard Quality Management System Certificate and the
Environmental Assessment. Products can be made according to GB/T(China Standard ),FEPA
(European Standard), JIS (Japanese Industrial Standards),and also can be customized. |
Fixed supply, traceable products, stable quality and batch
consistency is the characteristics of industry and trade
integration enterprises and also the outstanding one of Zhengtong
Abrasives.
Zhengtong Abrasives has a professional technical management team in
abrasive industries, profess-ional foreigner trader, perfect
quality control system, extensive sales channels. The products are
well sold to more than 20 countries around the world, such as USA,
Russia, Italy, Poland, Japan, South Korea, Thailand,India, Pakistan
and so on. |
Carrying out the essence of “Integrity&Global”,Zhengtong
Abrasive will provide satisfying products , bigger
value and better services to all the customers worldwide.