White fused alumina powder 240-4000

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  • >=1 Metric Tons
    $950.00
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
QIJUN
Model Number:
240-4000
Material:
Aluminum Oxide
Usage:
Polishing
Abrasive Grain Sizes:
240-4000
Color:
color
Al2O3:
99.5%
Fe203:
0.1%
NA2O:
0.35%
Supply Ability
Supply Ability:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
1.25kg woven bag,40 woven bags/jumbo bag.
2.25kg woven bag,40 woven bags/pallet
3.25kg paper bag,40 paper bags/pallet
4.25kg paper bag,40 paper bags/paper box
Port
TIANJIN

White fused alumina/White aluminium oxide (WA)is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.

The physical and chemical analysis             

   Al2O3   MIN  99.53%

    Na2O   MAX  0.4%

    Fe2O3  MAX  0.1%

    SiO2   MAX   0.1%

     Crystal system   Hexagonal

     Color             White

   Micro Hardness   HV2200-2300

     Grinding ability(compared with diamond as one)  0.12

     Hardness(mohs)   9

    Ture density      3.9 g/cm3

  Bulk density      1.75-1.95 g/cm3

Purpose

Specification

Chemical Composition(%)

Magnetic material content(%)max

Abrasives grade

Al2O3min

Fe2O3max

SiO2max

TiO2max

grain

12-80

99

0.05

0.26

0.08

0.0023

90-150

99

0.06

0.28

0.09

0.0021

180-220

99

0.08

0.30

0.10

0.0018

micropowder

240-4000

98.5

0.1

0.40

0.15

Refractory grade

Group Size

0-1mm

1-3mm

3-5mm

5-8mm

99

0.1

0.35

0.3

Fine Powder

-180mesh

-200mesh

-240mesh

-320mesh

99

0.1

0.35

0.3

color

white

          Hardness(mohs)

9.0

Melting point(°C)

2250

Maximum service temperature(°C)

1900

Ture density(g/cm3)

3.9

Abrasives grade

Grain: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#

Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#

                       2000#,2500#,3000#,4000#

Refractory  grade

1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh

Application

  1. 1.            it are suitable for grinding high-speed,high carbon steel
  2. 2.            high-grade refractory materials
  3. 3.            abrasives tool
  4. 4.            grinding and polishing
  5. 5.            ceramics
  6. 6.            LED
  7. 7.            sandblasting
  8. 8.            aviation

 Packing

1.25kg woven bag,40 woven bags/jumbo bag.

2.25kg woven bag,40 woven bags/pallet

3.25kg paper bag,40 paper bags/pallet

4.25kg paper  bag,40 paper bags/paper box

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