White Aluminium Oxide FEPA Abrasives-White Fused Alumina-White Fused Aluminium Oxide-SHANDONG RUISHI ABRASIVE CO., LTD

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White Aluminium Oxide FEPA Abrasives

White fused alumina, produced by alumina in the electric arc furnace with temperature more than 2200℃,after cooling,crushing and grinding,it was screened to different grits,and with round shape,it it applied for sandblasting and polishing industries,also,it can be used for abrasive tools,such as resin grinding wheel, ceramic grinding wheel, abrasives belt, abrasive paper and polishing.

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Product Details

Product Details

Applications

a.) WFA Grinding wheel, cutting wheel, abrasive disc,

b.) Sandblasting, polishing

c.) Abrasive paper, abrasive belt

White aluminium oxide abrasives

Chemical composite and physical properties

Items		TW-Ⅰ	TW-Ⅱ
Chemical Composition %	Al₂O₃	99.3%min	99.70%min
	SiO₂	0.10%max	0.10%max
	Fe₂O₃	0.10%max	0.08%max
	Na₂O	0.30%max	0.10%max
Melting point(℃)		2250
Bulk density(g/cm³)		1.50~1.95
Mohs Hardness		9.0min
Color		White
Size		F8~F220 as per FEPA Standard

Fused Alumina Abrasives Macro Grits Size

FEPA SIZE	Average grain size(μm)
F 10	1700 - 2360
F 12	1400 - 2000
F 14	1180 - 1700
F16	1000 - 1400
F 20	850 - 1180
F 22	710 - 1000
F 24	600 - 850
F 30	500 - 710
F 36	425 - 600
F 40	355 - 500
F 46	300 - 425
F 54	250 - 355
F 60	212 - 300
F 70	180 - 250
F 80	150 - 212
F 90	125 - 180
F 100	106 - 150
F 120	90 - 125
F150	63 - 106
F 180	53 - 90
F 220	45 - 75

Bulk density list

F16	1.70 - 1.95	F60	1.60 - 1.86
F20	1.70 - 1.95	F70	1.60 - 1.86
F22	1.70 - 1.95	F80	1.55 - 1.86
F24	1.70 - 1.95	F90	1.55 - 1.85
F30	1.70 - 1.95	F100	1.52 - 1.85
F36	1.70 - 1.95	F120	1.52 - 1.85
F40	1.70 - 1.90	F150	1.50 - 1.85
F46	1.65 - 1.90	F180	1.48 - 1.82
F54	1.65 - 1.90	F220	1.48 - 1.82

Packing

1000kg or 1250kg bulk bags

Bulk bag on pallets

25kg woven bag in bulk bags

25kg paper bag on pallets

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