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White Fused Alumina Abrasives

White Fused Alumina Abrasives is made of high quality alumina by melting and cooling in an electric arc furnace over 2000 degree centigrade. White, main crystal phase is α -al2o3. It by tilting electric arc furnace has the advantages of high bulk density and low porosity, which can improve the volume stability and thermal shock resistance of White fused alumina.

$988.00$1,222.00 / MT

White Fused Alumina Abrasives

White Fused Alumina Abrasives is made of high quality alumina by melting and cooling in an electric arc furnace over 2000 degree centigrade. White, main crystal phase is α -al2o3. It by tilting electric arc furnace has the advantages of high bulk density and low porosity, which can improve the volume stability and thermal shock resistance of White fused alumina.

Size: 

F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220#, F240#

Partical size:                                                                                                              

Grit Size

Predominant Grit

Grit Size

Predominant Grit

F8#

2.80~2.00mm

F54#

355~300micron

F10#

2.36~1.70mm

F60#

300~250micron

F12#

2.00~1.40mm

F70#

250~212micron

F14#

1.70~1.18mm

F80#

212~180micron

F16#

1.40~1.00mm

F90#

180~150micron

F20#

1180~850micron

F100#

150~125micron

F24#

850~710micron

F120#

125~106micron

F30#

710~600micron

F150#

106~75micron

F36#

600~500micron

F180#

90~63micron

F46#

425~355micron

F220#

75~33micron

Chemical analysis for white fused alumina:                                                                                                   

Al2O3-99.2%min

Na2O-0.4%max

SiO2-0.1%max

Fe2O3-0.1%max

Physical features for white fused alumina:                                                                                                     

Color: white

True density: 3.9 g/cm3

Bulk density:1.75-1.95 g/cm3

Mons’ hardness:9

Micro hardness:21600-22600kg/mm3

Linear expansion coefficient:8.3×10-4

Loss on ignition:0.06%

Knoop Hardness : 2100kg/mm2(hk100)
Melting Point: 2050°C (3720°F)
Specific Gravity : 3.95 g/cm3

Sand Blasting Abrasives White Fused Alumina F36#:

Application:

1, Bonded abrasives and Coated abrasives

2,Floor / Wall Laminates

3,Thermal Spraying (Plasma Spraying)

4,Lapping & Micro-blasting applications

5,Surface preparation and finishing

6,Super Refractories, Ceramics and Tiles

7,Brake linings

White Fused Alumina Factory supply Sand Blasting Abrasives White Fused Alumina

Smelting:

White Fused Alumina Factory supply Sand Blasting Abrasives White Fused Alumina

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