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Home > Supply information list > high quality white fused alumina grain for sandblasting

Company: xxxxxx company

high quality white fused alumina grain for sandblasting PV:1215

USD900.00/T

  • Category:Aluminum Oxide

    SPEC:80#

    Stocks:3000.00T

    Price:USD900.00/T

    Region: China

    Packaging:Bag Package/Small Bag Package

  • PubDate:2019-07-01 15:15:01

    Deadline:2019-09-29 15:15:01

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Details of stocks information

Characteristic

1.High hardness

2.High purity

3.Good self-sharpening

4.Strong grinding ability

5.Acid-alkali corrosion resistance

6.High temperature resistance and

7.Good thermal stability

Production process

White fused alumina was made from the high quality by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha---Al2O3.

Application

1.Spraying and grinding.

2.High-end products, crafts or hardware products surface beautification processing.

3.Precision casting, silicon crystal cutting, advanced refractories and ceramic additives.

4.Bonded abrasives and coated abrasives.

5.Processing harder and stronger tensile strength materials such as quenching steel, alloy steel, high speed steel and high carbon steel.

6.Ultra-precision Grinding and Polishing in Crystal and Electronics Industry, Precise Surface Treatment of Metal and Optical Products

7.Contact media, insulators and precision casting sand.

Physical Properties

Color

White

Mohs hardness

9.0

Bulk density

1.75-1.95g/cm3

Real density

3.95g/cm3

Melting point

2250

Maximum service temperature

1900

Chemical Analysis

 

Al2O3

Fe2O3

Na2O

SiO2

Sectional sand

99.5%

0.04%

0.06%

0.3%

Fines

99.0%

0.1%

0.08%

0.35%

Grains

99.5%

0.04%

0.04%

0.23%

Micro powder

99.2%

0.06%

0.08%

0.35%

 

Size

Grits

0-1mm 1-3mm 3-5mm 5-8mm

Fines

100#-0 200#-0 320#-0

Grains

8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240#

Powder

#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000

Packing and delivery

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

5. customize packing

Time : 8-10 days

Ways : air transport/railway transport/waterway transport

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