Our Advantage
1,Manufacturer
2,Fast delivery and Best quality
3,Clients all over the world
4,Export since 1999
1 Specifications
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Zirconium fused alumina oxide |
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Color |
Gray |
Mohs Hardness |
9.0 |
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Bulk Density |
1.75-2.40 g/cm3 |
True Density |
4.35 g/cm3 |
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Knoop hardness |
1780kg/mm2 |
Vickers hardness |
21GPA |
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ZA40 |
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Al2O3 |
50-60% |
ZrO2 |
38-44% |
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SiO2 |
0.50% Max |
TiO2 |
1.00% Max |
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Fe2O3 |
0.20% Max |
Na2O |
0.03% Max |
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CaO |
0.60%Max |
MgO |
0.1% Max |
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ZA25 |
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Al2O3 |
68-72% |
ZrO2 |
24-30% |
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SiO2 |
Max0.50% |
TiO2 |
Max0.30% |
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Fe2O3 |
Max0.40% |
Na2O |
Max0.10% |
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CaO |
0.90%Max |
MgO |
0.1% Max |
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Standard: FEPA,JIS,GB,P |
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Packing: 25 kg bag + 1 Ton big bag or pallet or as request |
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Size: F8-F3000# JIS 8#-10000# 0-1 1-3 3-5 5-8mm -100 -180 -200 -325 -320 mesh… |
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2 Applications
-Ceramic and resin bonded abrasive tools, used for grinding metals of high-tensile strength, such as carbon steel, general purpose alloy steel, malleable cast-iron and hard bronze etc.
-The ideal material for sandblasting,polishing and grinding,Suitable for high purity silicon, gallium arsenide semiconductor material; Optical glass, crystal, etc.; Steel, cast iron parts, heat-resistant steel, and various kinds of alloy materials, etc
-High pressure grinding wheels, cutting disc
-High grade refractory material and raw material for the steel, foundry , cast and glass industry etc
-Abrasive, clean, grind, polish, shine , lap of various metals, glass, rubber, mould industries.
-Surface treatment or finishing , Sand blasting metal or non-metal products, stainless steel, plastic ,glass, zinc alloy, aluminum, high carbon steel, high speed steel ,especially the thin-walled work piece etc.
-Sharpening such as high speed steel cutters, reamers, chisels, end mills and sharpening band saw blades.
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3 Main customers
Sandblasting and polish industry, Shipyard and repair, Steel plant , Micron powder factory, Grinding wheel , Sandpaper emery cloth factory, Crystal glass industry, Construction flooring industry, Iron and steel industry, Hardware industry, Electronics industry , Car manufacturing, Parking lot, Wear-resisting flooring, ,Refractory Plant etc
4 Brief Introduction
Zirconium fused alumina is produced by putting rich aluminum, zirconium materials and additives in electric furnace, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of tenacious texture, dense structure and high strength.
This price is just a reference, please confirm with me before buy.
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