P-Grit brown fused alumina micronpowder

Brown fused alumina is is a virgin grain, manufactured in an electric furnace that produces an extremely tough, long-lasting blasting grain which is graded to exacting standards. It may be repeatedly recirculated and is chemically stable and not affected by alkalies, acids or harmful atmospheres.

P-GRIT BROWN FUSED ALUMINA MICROPOWDER

SIZE:P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000

Chemical Composition

Al2O3  ≥93.5%
Fe2O3≤0.5%
SiO2≤1.6%
TiO21.7-4.0%

Physical Properties

Specific Gravity≥3.90g/cm3
Mohs Hardness9.0
Bulk Density1.53-1.99g/cm3
Melting Point2250℃
Refractoriness1900℃

PSD(Particle Size Distribution)

P-Grit sizeD0(um)D3(um)D50(um)D94(um)
P240≤110≤ 81.758.5±2.0≥44.5
P280≤101≤74.052.2±2.0≥39.2
P320≤94≤ 66.846.2±1.5≥34.2
P360≤87≤60.340.5±1.5≥29.6
P400≤81≤53.935.0±1.5≥25.2
P500≤77≤48.330.2±1.5≥21.5
P600≤72≤43.025.8±1.0≥18.0
P800≤67≤38.121.8±1.0≥15.1
P1000≤63≤33.718.3±1.0≥12.4
P1200≤58≤29.715.3±1.0≥10.2
P1500≤53≤ 22.412.6±1.0≥8.3
P2000≤45≤19.310.3±0.8≥6.7

Packing

                     25KGS PVC BAGS                      1MT BIG BAG         25KGS PVC BAGS+1MT BIG BAG                25KGS PVC BAGS+PALLET

Production lines Show

Available Sizes

FEPA F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800
JIS#12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000
PP12 P16 P20 P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000
TOCT 4# 3# M28 M20 M14 M10 M7

 

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