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white fused alumina grit and micropowder

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Zhengzhou Haixu abrasives Co.,Ltd.

Zhengzhou,Henan,China

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application��sandblasting/polishing media

white corundum

White corundum 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 alpha-Al2O3.

1.Used for refractory,furnace burden,castable,ramming compoynd, painting etc

Section sand
12-6mm 10-8mm 8-5mm 6-3mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.2mm 0.5-0mm 0.3-0mm
Al2O3		Fe2O3		Na2O		SiO2
99.5min		0.04max		0.30max		0.02max
fine powder/macropowder
60mesh-0 80mesh-0 100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0
Al2O3	Fe2O3		Na2O		SiO2
99.0%min	0.20max		0.40max		0.05max

2.Used for abrasives,blasting,grinding,ceramic,rust removal,surface treatment,floor coating,abrasion resistant layer etc

Granularity sand/Granular sand/ particle size/ grit size sand/grain size sand
FEPA	F8 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
Al2O3		Fe2O3	Na2O	SiO2
99.20-99.7		0.04-0.08	0.26max	0.02max

3. Used for abrasives ,lapping,Polishing,Polishing wax,polishing fluid,grinding stones,whetstone,abrasive stone polishing pads,abrasive discs etc

Micropowder/burnishing powder/polishing powder
FEPA	F230 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
Al2O3		Fe2O3	Na2O	SiO2
99.5min		0.04max	0.23-0.35	0.01-0.05