First Grade Al2O3 99%Min Grinding Material White Fused Alumina

• Material: Alumina
• Usage: Grind
• Transport Package: 1mt Jumbo Bag/25kg Bag/1.3mt Bag/Wooden Pallet
• Specification: 99%
• Trademark: YZSD
• Origin: Henan, China
• Model NO.: WFA 99
• 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