brown aluminum oxide P220

BROWN ALUMINUM OXIDE F100

Brown Fused Aluminum Oxide F220

Brown Fused Aluminum oxide is made from Calcined Bauxite. It is a hard and tough material, used in grinding wheels manufacturing (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media.

Description
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Brown Fused Aluminum oxide F220

Sizes:F220

Chemical composition %

Al₂O₃	≥95.0%
Fe₂O₃	≤0.30%
SiO₂	≤1.00%
TiO₂	1.7-3.4%
CaO	≤0.42%

Physical Properties

Specific Gravity	Specific Gravity
Mohs Hardness	9.0
Bulk Density	1.53-1.99g/cm3
Melting Point	2250℃
Refractoriness	1900℃

PSD(Particle Size Distribution) of brown fused aluminum oxide

F12	+2800um	0	+2000um	≤20%	+1700um	≥45%	+1700+1400um	≥70%	-1180um	≤3%
F14	+2360um	0	+1700um	≤20%	+1400um	≥45%	+1400+1180um	≥70%	-1000um	≤3%
F16	+2000um	0	+1400um	≤20%	+1180um	≥45%	+1180+1000um	≥70%	-850um	≤3%
F20	+1700um	0	+1180um	≤20%	+1000um	≥45%	+1000+850um	≥70%	-710um	≤3%
F22	+1400um	0	+1000um	≤20%	+850um	≥45%	+850+710um	≥70%	-600um	≤3%
F24	+1180um	0	+850um	≤25%	+710um	≥45%	+710+600um	≥65%	-500um	≤3%
F30	+1000um	0	+710um	≤25%	+600um	≥45%	+600+500um	≥65%	-425um	≤3%
F36	+850um	0	+600um	≤25%	+500um	≥45%	+500+425um	≥65%	-355um	≤3%
F46	+600um	0	+425um	≤30%	+355um	≥40%	355+300um	≥65%	-250um	≤3%
F54	+500um	0	+355um	≤30%	+300um	≥40%	+300+250um	≥65%	-212um	≤3%
F60	+425um	0	+300um	≤30%	+250um	≥40%	250+212um	≥65%	-180um	≤3%
F70	+355um	0	+250um	≤25%	+212um	≥40%	+212+180um	≥65%	-150um	≤3%
F80	+300um	0	+212um	≤25%	+180um	≥40%	+180+150um	≥65%	-125um	≤3%
F90	+250um	0	+180um	≤20%	+150um	≥40%	+150+125um	≥65%	-106um	≤3%
F100	+212um	0	+150um	≤20%	+125um	≥40%	+125+106um	≥65%	-75um	≤3%
F120	+180um	0	+125um	≤20%	≥40%	≥40%	+106+90um	≥65%	-63um	≤3%
F150	+150um	0	+106um	≤15%	+75um	≥40%	+75+63um	≥65%	-45um	≤3%
F180	+125um	0	+90um	≤15%	+75um	*	+75+63um	≥40%	-53um	*
F220	+106um	0	+75um	≤15%	+63um	*	+63+53um	≥40%	-45um	*

Main Applications of brown fused aluminum oxide

-Bonded Abrasives and Coated abrasives

-Wet and dry blast media,grinding and polishing etc

-PCB plate(PCBA,FPC,LED) blasting

-Polishing wax,Grinding stones,polishing pads etc

-removal of scale, rust and old coatings

-ceramics shapes

-Grinding wheels,Cup wheels etc

-brake and friction linings

-Producing sponge media

…

Packing


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

Production lines Show

Brown Fused Aluminum Oxide F220 -5-Brown Fused Alumina - HAIXU

Brown Fused Aluminum Oxide F220 -6-Brown Fused Alumina - HAIXU

Brown Fused Aluminum Oxide F220 -7-Brown Fused Alumina - HAIXU

Brown Fused Aluminum Oxide F220 -8-Brown Fused Alumina - HAIXU

Brown Fused Aluminum Oxide F220 -9-Brown Fused Alumina - HAIXU

Brown Fused Aluminum Oxide F220 -10-Brown Fused Alumina - HAIXU

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
P	P12 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

Purity of other grades brown fused aluminum oxide

Grade	Al2O3 %
B	85-92%
C	70-80%
D	60-70%
E	50-60%