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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: HaiXu
  • Model Number: F-grit sizes bonded
  • Material: Al2O3
  • Usage: sandblasting surface treatment,polishing,lapping
  • Abrasive Grain Sizes: F8-F3000
  • Product name: white fused alumina oxide
  • purity: 99.5% min Al2O3 content
  • shape: angular
  • color: white
  • Specific Gravity: 3.9kg/m -4.10kg/m
  • moh's hardness: 9.0 min
  • plant visiting: yes
  • sample: free
  • impurity: under control
  • temperature of the refractory: 2250℃

Packaging & Delivery

Packaging Details 25 kg pvc bags and 1 MT jumbo bags and one wood or plastic pallet;
20 FCT capacity 27 MT to 28 MT
Delivery Time Shipped in 10 days after payment

Product Introduction 

White fused alumina was made from the high quality alumina by melting above 2000°C in the electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3.

White fused alumina produced intitling electric arc furnace has the adwantage of high bulk density and low porosity and the volume stability and thermal shock resistance  can be improved.

 

Model&Application 

White fused alumina  F-grit sizes bonded in complete model of FEPA standard  .

 

F8-220 for sandblasting

F8.10.12.14.16.20.22.24.30.36.40.36.40.46.54.60.70.80.90.100.120.150.180.220

F240-3000 for polishing&lapping

F240.280.320.400.500.600.1000.1200.1500.2000.2500.3000

Chemical and physical parameters 

white fused alumina's chemical analysis

Application

specification

major chemical content %

AL2O3

Na2O

SiO2

K2O

Fe2O3

abrasive

F

8#-60#

99.5min

0.26max

0.08max

 

0.06max

60#-100#

99.5min

0.26max

0.09max

0.06max

120#-150#

99.5min

0.26max

0.10max

0.06max

180#-220#

99.5min

0.26max

0.12max

0.10max

230#-800#

99.3min

0.32max

0.15max

0.10max

1000#-3000#

99.1min

0.35max

0.18max

0.10max

refractory

section

sand

0-1mm

99.5min

0.29max

0.30max

0.02max

0.06max

1-3mm

3-5mm

5-8mm

10-20mm

0.3-1mm

0-0.3mm

1-2mm

0.5-1.5mm

fine
powder

100#-0

99.0min

0.40max

0.30max

0.03max

0.20max

200#-0

325#-0

Tips :
F12-220 is macrogrits for bonded abrasive tools and sand blasting ;
F240-3000 is microgrits for bonded abrasive tools and polishing and lapping;
Fine powder is produced by the ball mill with wall lines of aluminum ball or aluminum powder

 

WFA's physical property

item

specification

color

white

crystalline form

trygonal system

moh's hardness

≥9.0

true density(g/cm3)

≥3.95

coefficient of
inear expasion

7—9

propotion

≥3.6

porosity

≤8.5

 About Us 

Zhengzhou Haixu Abrasives Co.,Ltd,founded in 1999,  specialized in White fused alumina , Brown Alumina Oxide , Silicon Carbide and other  related products.

Our production runs under the certifications of GB, ISO, FEPA, and JIS.

We offer various items depending on the demands of our customers

We have self-importation and exportation rights . Currently, We have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.

We can produce and customize any size of white fused alumina grits, welcome to inquiry.

 Advantages 

White fused alumina has Al2O3 content 99% min

We passed the certification of ISO9001:2000

Equipped full line of test method.

The laboratory is certified by government Inspection Bureau, that assures its quality stability.

All products will be supplied according to customers different requirement.

Brilliant produce&supply&delivery ability

Flexible price policy

Our plant

white fused alumina oxide F8-220 F240-3000 white fused alumina oxide

white fused alumina oxide F8-220 F240-3000 white fused alumina oxide

white fused alumina oxide F8-220 F240-3000 white fused alumina oxide

 

 

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