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White Corundum Fused Alumina WFA for Precision Casting
- Xingang /Qingdao/Shanghai
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Product Details
Place of Origin | Henan, China | Shape | Powder | |
Material | Other, high grade processed alumina | SiO2 Content (%) | 0.3% Max | |
Al2O3 Content (%) | 99% Min | CaO Content (%) | 0.4% max | |
Brand Name | Ruishi |
Product Description
Description:
White fused alumina 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.
Chemical Specification:
Purpose | Specification | Chemical and physical composition (%) | |||||
Al2O3 | Na2O | SiO2 | Fe2O3 | Apparent Porosity (%) | Volume Density (g/cm3) | ||
Precision casting | 50# –80# | ≥99 | ≤0.5 | ≤0.2 | ≤0.15 | ≤8.0 | ≥3.45 |
70# –140# | ≥98.5 | ≤0.5 | ≤0.2 | ≤0.15 | ≤8.0 | ≥3.45 | |
0 – 200# | ≥98.5 | ≤0.5 | ≤0.2 | ≤0.15 | ≤8.0 | ≥3.45 | |
0– 320# | ≥98.5 | ≤0.5 | ≤0.2 | ≤0.15 | ≤8.0 | ≥3.45 |
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement.
Contact: Nancy Wang
Email: nancywang(at)
Tel:86-379-65285887
Skype:nancywang1215
Contact Us
- Henan Ruishi Renewable Resources Group Co., Ltd.
- Contact nameHelen Liang Chat Now
- Phone86-0379-65286158
- Addresskaiyuan road No.248 Wuzhou Buliding 23 Floor, Luoyang, Henan
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