White Fused Alundum Emery Sand

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Henan
Validity to:
Long-term effective
Last update:
2017-12-11 17:47
Browse the number:
64

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Company Profile

Yichang Enterprise (Asia) Co., Ltd.

By certification [File Integrity]

Contact：Ms. Cherry Yang(Mr.)

Email：

Telephone：

Phone：

Area：Henan

Address：Henan

Website： http://yichang888.jssytm.com/

Product details

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..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.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.
The physical and chemical analysis
Parameter Table:

Purpose	Specification		Chemical Composition(%)				Magnetic material content(%)max
Abrasives grade	Specification		Al2O3min	Fe2O3max	SiO2max	Na2Omax	Magnetic material content(%)max
	grain	12-80	99.0	0.05	0.10	0.30	0.0023
		90-150	99.0	0.06	0.10	0.30	0.0021
		180-220	99.0	0.08	0.15	0.40	0.0018
	micropowder	240-4000	98.5	0.1	0..15	0.60	-
Refractory grade	Group Size	0-1mm 1-3mm 3-5mm 5-8mm	99.0	0.1	0.10	0.35	-
Refractory grade	Fine Powder	-180mesh -200mesh -240mesh -320mesh	99.0	0.1	0.15	0.40	-
color			white
Hardness(mohs)			9.0
Melting point(°C)			2250
Maximum service temperature(°C)			1850
Ture density(g/cm3)			3.9

Apparent porosity

8.0%max

Bulk density

1.75-1.95 g/cm3

Crystal system

Hexagonal

Micro Hardness

HV2200-2300

Grinding ability(compared with diamond as one)

0.12

Our Advantage:
1. For Samples: We can provide samples free for your testing.
2. Quality: Firstly, We control the quality of raw materials(alumina powder) strictly
Second, After the block of WFA crushed into piece,
we will do chemical analysis of lump from every furnace in Lab.
Thirdly, We will choose the finished goods from diffrent directions of bag and
mixed them to do the lab test in many times, so that the goods are qualify.
3. Delivery Time: Whithin 15~20 working days after reciept of the deposit or L/C at sight.