Refractory Material materials WFA/White Fused alumina
White fused alumina is electrically fused in the furnace with high grade processed.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 materials for grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
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Chemical compositions
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Physical properties
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Items
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Value of Specification(%)
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Items
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Property
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Al2O3
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99.5min
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Color
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White
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SiO2
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0.4max
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Bulk density
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1.75-1.95g/cm3
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NaO2
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0.23max
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True density
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3.95-3.97g/cm3
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Fe2O3
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0.4max
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Hardness
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Morse hardness
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9
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Micro hardness
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2000 - 2200 Kg/mm2
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Usage
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Abrasive/grinding/sandblasting
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Content of magnetic substance
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0.0023%max
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Refractory Material materials WFA/White Fused alumina
1, Surface processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal, such as gravity die casting, rubber mold oxide or release agent removal, ceramic surface black spots, uranium color removal, painting Rebirth.
2. Beautification processing: matting or matte treatment of various gold, K gold jewelry, precious metal products, non-metallic matte processing of crystal, glass, corrugation, acrylic, etc., and can make the surface of the processed metal luster.
3. Etching: jade, crystal, agate, semi-precious stone, seal, elegant stone, antique, marble tombstone, ceramic, wood, bamboo etc.
4. Pre-treatment processing: Teflon, PU, rubber, plastic coating, rubber roller (ROLLER), electroplating, metal spray welding, titanium plating and other pre-treatments to increase surface adhesion.
5, Burr processing: bakelite, plastic, zinc, aluminum die-casting, electronic parts, magnetic core removal.
6. Stress relief processing: stress relief processing for aerospace, national defense, precision industry parts, rust removal, paint removal and matting, and repair.
Refractory Material materials WFA/White Fused alumina
Refractory Material materials WFA/White Fused alumina
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Package:25kg/ bag ,or according your requirement.
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Delivery:5-7days after place order.
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FAQ
Q1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q2. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Contact person: Mesue
WhatsApp: +86 13783669352
WeChat : +86 13783669352
Skype : +86 13783669352
