White electro cast alumina

White electro cast alumina is a synthetic abrasive medium fused in an arc furnace with high–quality aluminium oxide as raw material. This abrasive is very pure, with more than 99 % of Al2O3 content. White electro corundum is very hard and resistant to many aggressive chemicals. Compared to brown fused alumina, it is more homogeneous in chemical content, structure, and physical properties. White electro corundum is free of respirable crystalline silica (SiO2)

White Electro Cast alumina Chemical Analysis:

ItemContent
Al2O399.2-99.70%
SiO20.02-0.06%
Fe2O30.02-0.08%
Na2O0.15-0.40%
CaO0.01-0.04%

White electro cast alumina Physical Properties:

ItemContent
ColorWhite
Crystal SystemTrigonal system
Mohs Hardness≥9
Melting Temperature(℃)2250
Refractory Temperature(℃)1900
True Density≥3.5
Grain shapeBlock, with sharp edges
Specific gravityApprox. 3.9 – 4.1 g/cm3
Bulk densityApprox. 1.75 – 1.99g/cm3

White electro cast alumina Applications:
•Bonded Abrasives and Coated abrasives
•Creating a matt finish on glass
• Coated and bonded abrasives grain materials
•Wet and dry blast media,grinding and polishing etc
•Floor/Wall laminates,Wear-resistant
•Thermal spraying/plasma spraying,Processing very hard
•Catalyst Carrier
•Ceramic and Tiles,Ceramic filter plate,ceramic membrane etc
•Grinding wheels,Cup wheels,Whetstone,polishing pads etc

PSD FEPA White electro cast alumina

Grit No.MicronGrit No.MicronGrit No.Micron
102360 ~ 200030710 ~ 60080212 ~ 180
122000 ~ 170036600 ~ 50090180 ~ 150
141700 ~ 140040500 ~ 425100150 ~ 125
161400 ~ 118046425 ~ 355120125 ~ 106
201180 ~ 100054355 ~ 300150106 ~ 75
221000 ~ 85060300 ~ 25018090 ~ 63
24850 ~ 71070250 ~ 21222075 ~ 53

 

GritD3 value max umD50 value umD94 value min um
F2308253.0±3.034
F2407044.5±2.028
F2805936.5±1.522
F3204929.2±1.516.5
F3604022.8±1.512
F4003217.3±1.08
F5002512.8±1.05
F600199.3±1.03
F800146.5±1.02
F1000104.5±0.81
F120073.0±0.51
F150052.0±0.40.8
F20003.51.2±0.30.5

PSD JIS White Electro Cast Alumina

 GritD0 value max umD3 value max umD50 value umD94 value min um
#24012710357.0±3.040
#2801128748.0±3.033
#320987440.0±2.527
#360866635.0±2.023
#400755830.0±2.020
#500635025.0±2.016
#600634120.0±1.513
#700453717.0±1.511
#800383114.0±1.09
#1000322711.5±1.07
#120027239.5±0.85.5
#150023208.0±0.64.5
#200019176.7±0.64
#250016145.5±0.53
#300013114.0±0.52
#40001183.0±0.41.8
#6000852.0±0.40.8
#800063.51.2±0.30.6

Our Advantages:
1.Professional manufacturer, more than 20 years experiences in the white electro cast alumina.
2.Ensure clients stable quality of white electro cast alumina.
3.Having our own testing laboratory which guarantees products quality
4.Available to deliver samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.
6.Available to customize according to clients specifications.

Packaging:
1MT big bag or 25kgs bag, Pallet available

25kgs pags in English25kgs in Chinese25kgs pvc bags+1mt big bag25kgs pvc bags+pallet
Weight1000 kg
Dimensions100 × 100 × 100 cm
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