Al2O3 99% Abrasive Material White Corundum Fused Aluminum Oixde

• Customization: Available
• Material: Alumina
• Usage: Grind
• Model NO.: WFA 99
• Transport Package: 1mt Jumbo Bag/25kg Bag/1.3mt Bag/Wooden Pallet
• Specification: 99%
• Trademark: YZSD
• Origin: Henan, China
• HS Code: 2818
• Production Capacity: 100000mt/Year

Product Description

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Chracteristics of WFA from us:
Choosing high quality aluminum oxide as raw material
High refractoriness
High purity
Anti-alkali & acid corrosion

Good thermal stability
Good self-sharpening
Good grinding ability
Suitable for grinding high carbon steel, high speed steel etc.
Meet GB, FEPA, JIS, ANSI standard

Model: WFA JIS#4000
Chemical compositions		Physical properties
Items	specification (%)	Items		Property
Al2O3	99.00min	Color		White
SiO2	0.15max	Bulk density		1.75-1.95g/cm3
Na2O	0.35max	True density		3.95-3.97g/cm3 min
Fe2O3	0.08max	hardness	Mohs hardness	9
			Micro hardness	21600-22600kg/mm3
usage	Abrasive/polishing	magnetic substance		0.0023%max

Grit	Bulk Density		Grit	Bulk Density
F16	1.98-2.05		F60	1.62-1.75
F20	1.95-2.00		F70	1.62-1.73
F22	1.9-1.98		F80	1.60-1.70
F24	1.85-1.95		F90	1.59-1.69
F30	1.82-1.92		F100	1.57-1.67
F36	1.8-1.88		F120	1.55-1.65
F40	1.8-1.86		F150	1.53-1.63
F46	1.72-1.82		F180	1.52-1.61
F54	1.68-1.78		F220	1.50-1.60