High Hardness Temperature White Fused Alumina for Abrasive

• Customization: Available
• Material: Alumina
• Usage: Polishing, Grind, Sand Blasting, Refractory
• Model NO.: WFA
• Customized: Non-Customized
• Color: White
• Al2O3: 99%Min
• Na: Low,Medium
• Mohs: 9
• 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

Our white fused alumina choose first grade aluminum oxide as raw material and smelt in arc electronic furnace in high temperature.White fused alumina widely used in high grade refractory products,abrasive,abrasive tools,polishing,special ceramic etc.First grade of white fused alumina ,middle Na white fused alumina and low Na white fused alumina are available.
Features and advantages of our white fused corundum:
1,High heat resistance(2050ºC)
2,High purity
3,High anti-corrosion of acid and alkali

1. big bulk density

Specification of refracotry grade and normal abrasive grade white fused alumina :

Size	Chemical Composition
	Al2O3	Fe2O3	Na2O
12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm…	99.55%min	0.04%max	0.23%max
80F 100F 120F150F 180F 200F 240F 270F 320F/325F.	99.0%min	0.20%max	0.40%max
Physical Properties	Bulk Density		1.75-1.95g/cm3
	Real Density		3.96g/cm3
	MOHS		9.0
	M.P.		2250°C
	Maximum service temperature		1900°C
Usage	1,Raw material for  top grade refractory brick/ refractory castable 2,Abrasive material Polishing material coating material Raw material for special grade ceramic

Specification of Low sodium WFA white fused alumina :
 

Type	Typical data
	Al2O3≥%	Na2O≤%	SiO2≤%	Fe2O3≤%	LOI≤%	Bulk Density g/cm3
M WFA	99.4	0.18	0.1	0.05	0.1	3.55
L WFA	99.6	0.06	0.1	0.05	0.1	3.55

Packing of our white fused alumina WFA:
new and strong waterproof woven bags 25kg,then packed in jumbo bags or export pallets,or upon request