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Polishing mateiral white electrocorundum powder

White electrocorundum, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase

$1,300.00 $1,250.00 /MT

Polishing mateiral white electrocorundum powder

     Description of goods white electrocorundum powder
SizeFEPAF230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
JIS#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000
Chemical

Composition

Al2O399.70-99.0%
Fe2O30.04-0.10%
Na2O0.25-0.35%
Physical propertiesSpecfic Gravity3.95-3.97g/cm3
Bulk density1.75-1.95g/cm3
Mohs Hardness9.0
ApplicationBonded abrasives and Coated abrasives

Floor / Wall Laminates

Thermal Spraying (Plasma Spraying)

Lapping & Micro-blasting applications

Super Refractories, Ceramics and Tiles

Brake linings,polishing pads,buffing pads

Grinding,Blasting

Polishing pad,oilstone,grinding stone

Supplementary material of diamond tool manufacturing

Stone polishing wheels

Painting/Coating

PSD(PARTICLE SIZE DISTRIBUTION)—FEPA STANDARD

SizeD3(max,um)D50(um)D94(min,um)
F23082.053.0±3.034.0
F24070.044.5±2.028.0
F28059.036.5±1.522.0
F32049.029.2±1.516.5
F36040.022.8±1.512.0
F40032.017.3±1.08.0
F50025.012.8±1.05.0
F60019.09.3±1.03.0
F80014.06.5±1.02.0
F100010.04.5±0.81.0
F12007.03.0±0.51.0
F15005.02.0±0.40.8
F20003.51.2±0.30.5

PSD(PARTICLE SIZE DISTRIBUTION)—JIS STANDARD

SizeD0(max,um)D3(max,um)D50(um)D94(min,um)
JIS#24012710357.0±3.040
JIS#2801128748.0±3.033
JIS#320987440.0±2.527
JIS#360866635.0±2.023
JIS#400755830.0±2.020
JIS#500635025.0±2.016
JIS#600534120.0±1.513
JIS#700453717.0±1.511
JIS#800383114.0±1.0 9.0
JIS#1000322711.5±1.07.0
JIS#120027239.5±0.85.5
JIS#150023208.0±0.64.5
JIS#200019176.7±0.64.0
JIS#250016145.5±0.53.0
JIS#300013114.0±0.52.0
JIS#4000118.03.0±0.41.8
JIS#60008.05.02.0±0.40.8
JIS#80006.03.51.2±0.30.6

AVAILABLE SIZES

Fraction0-1mm 1-3mm 3-5mm 5-8mm…
Fine-100mesh -200mesh -320mesh…
MacrogritFEPAF8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
JIS #8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220
 

 

Micropowder

 

M4# 3# M28 M20 M14 M10 M7 M5
JIS#240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000
 FEPAF230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

PACKING

25kgs pvc bags+1mt big bag25kgs bags+pallet
                   25kgs pvc bags                        1mt big bag             25kgs pvc bags+1mt big bag             25kgs pvc bags+pallet

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If you need a quotation, please contact us and we will give you a reasonable quotation.

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