White Corundum

price: Negotiable
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Henan
Validity to: Long-term effective
Last update: 2020-01-14 12:00
Browse the number: 263
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Product details

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White corundum (WFA) is a high purity, synthetic mineral, manufactured by the fusion of controlled quality pure grade Alumina in an electric arc furnace at temperatures greater than 2000.C followed by a slow solidification process. Strict control over quality of raw materials and fusion parameters ensure products of high purity and high whiteness.The cooled crude is further crushed, cleaned of magnetic impurities in high intensity magnetic separators and classified into narrow size fractions to suit the end us.

2. Application:

Mainly used in refractory materials, grinding wheel, sand blasting

1. Refractory materials .

2. Sandblasting - moderate hardness, high accumulation density, greater than major, toughness;

3. Free grinding -- free grinding in the fields of picture tube, optical glass, crystal glass and jade;

4. Resin grinding tools -- suitable for color, good hardness and toughness, applied to resin grinding tools;

Compostion and Usage:

Physical Performance:



Bulk Density


True Density

3.90 g/cm3

Morse hardness


Micro hardness


Content Of Magnetic Substance

0.0023% max

Packaging & Shipping

1) 1MT big bag

2) 1MT big bag,1mt big bag on one pallet

3) Or according to customer requirements



Contact Us:


Fax:0086-371-8655 3135

Tel:0086-371-8655 3835



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