High Purity White Fused Alumina 3-5mm Used for Refractory

• Application: Ceramic Decorations, Refractory, Structure Ceramic, Industrial Ceramic
• Material: Alumina Oxide
• Type: Ceramic Raw Materials
• Color: Brilliant White Powder/Granular
• Morse Hardness: 9
• Grain Density: 3.75-3.95g/cm3
• Model NO.: HH-WA
• Size: 16-220
• Usage: Ceramic, Polishing, Abrasive, Refractory
• Fe2o3: 0.03%-0.04%
• Sio2: 0.05%
• Na2o: <0.3%
• Al2O3: 99%
• Transport Package: 25kg /Bag, 1ton Jumbo Bag or as You Required.
• Specification: 16-220
• Trademark: Huiheng
• Origin: Ningxia, China
• HS Code: 2818101000
• Production Capacity: 3000 Tons Per Month

Product Description

High Purity White Fused Alumina 3-5mm Used for Refractory

White fused alumina/White aluminium oxide/ white corundum /white fused aluminium oxide (WA)/White Electro-corundum/White Fused Alundum is electrically fused in the furnace with high grade bayer processed alumina as raw material.
Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.


Specifications:

Using	Specifications		The main chemical components%
			Al2O3	Fe2O3	SiO2	Na2O	CaO
Abrasives	F	F4-F80	≥99	≤0.25	≤1.5	≤0.25	≤0.01
		F90-F150	≥99
		F180-F240	≥99
	P	8#-80#	≥99	≤0.25	≤1.2	≤0.4	≤0.01
		100#-150#	≥99
		180-220#	≥99
Refractory	size sand	0-1mm	≥99.5	<0.3	<1.5	<3.0	<3.5
		1-3mm
		3-5mm
		5-8mm
	powder	200-0	≥99	<0.05	<0.05	<3.5	<0.3
		325-0

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Applications

 White Fused Alumina for sandblasting
White fused alumina for sandblasting abrasive is processed by high quality corundum as raw material and
utilized by unique advanced technology. It is characterized by short grinding time, high efficiency, good
returns , low price and so on. In particular, its advantages such as high hardness, big specific gravity, good
chemical stability and unique self-sharpening , it becomes the first choice for the sandblasting technics,
meanwhile, it is also the ideal material for sandblasting and derusting, workpiece cleaning, and polishing.

White Fused Alumina For Precision Casting
White fused alumina is the high grade refractory raw material, main crystal system isα- Al2O3, white color.
It is characterized by high volume density, low apparent porosity, stable volume and thermal stability
performance and so on, it is can be used for shell making material of heavy steel casting, especially the alloy
casting, core sand, coating material and melt film precision casting, and it is also can be used as half precision
blasting and precision blasting material for hardened steel, alloy steel and so on.
 
White Fused Alumina for abrasive
This kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw
material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also
characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency,
acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-
speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives , polishing,
precision casting and so on.

White Fused Alumina for refractory
Comparing with brown fused alumina. It is also characterized by its high purity, acid and alkali resistance,
good thermal stability. It's the high grade refractory materials.


Advantages

1) Not affecting the color of the processing cases.
2) Sandblasting in the non-iron process.
3) High speed processing.
4) Very low amount of iron oxide, suitable for non-ferrous blasting operations.

FAQ
Q:  Do you provide free sample?
A: Yes, We provide silicon carbide sample for free and the freight will be on customer side.

Q: What's the delivery time?

A: It will takes about 7 days. But the exact time is according to actual situation.

Q: Can I get free samples?

A: Yes, we will mail samples you requested ASAP.

Q: Which products suit us?

A: We will recommend products to you based on your application or You can place a trial order upon satisfactory test of samples.

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