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Contact person: Mr. young.yang
Position: sales manager
Address: A-801,Kaixuanmen,TongbaiSouthRoad,ZhengzhouCity,Henan Province,China
Country: Vietnam
Phone: 008637168706005 - Mobi: 008613526810975

Acid-washing white fused alumina micropowder

Price: FOB 1399$/MT


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 alpha Al2O3.
The white fused alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance  can be improved.

Chemical and physical parameters


Physical properties
Chemical compositions
Value of specifications (%)

Hexagonal
Al2O3
≥99.55

Main crystal body
Al2O3

Color
white
Na2O
≤0.22

Grain density  
≥3.9 g/cm3

Bulk density  
1.75-1.95 g/cm3
SiO2
≤0.03

Morse hardness
≥9

Linear expansion coefficient(1/°C)
8.3x10-4
Fe2O3
≤0.03

Loss on ignition (%)  
≤0.06


Model&Application

White fused alumina F-microgrits with complete model of 240.280.320.400.500.600.800.1000.1200.1500.2000.2500.3000
Suitable for polishing, sandblasting,lapping ,precision casting & high grade refractory, ceramics,etc.

About Us
  • Zhengzhou Haixu Abrasives Co.,Ltd,founded in 1999,  specialized in White Fused Alumina, Brown Fused Alumina, 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 & sufficient acid-washing
  • 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

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