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Help CenterZA 25% 40% Zirconia Fused Alumina Grain With Good Price
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Production description
ZA 25% 40% Zirconia fused alumina grain with good price
Fused Zirconia abrasive grain is produced by putting rich aluminum, zirconium materials and additives in electric furnaces, smelting with high temperature above 2000°C, cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of excellent self-sharpening ability, tenacious texture, dense structure and high strength.
Why Adopting Zirconia grain for abrasive tools instead of Aluminum oxide?
The significant characteristics of Zirconia grain are as below:
1.High toughness can increase the lifetime of abrasive cutting disc & grinding disc.
2.High self-sharpening ability can make cutting disc& grinding disc sharper.
Technical Data Sheet
| Chemical composition | ||
| Item | ZA25 | ZA40 |
| AL2O3 | 70-72% | 55-57% |
| ZrO2 | 24-30% | 35-44% |
| TiO2 | Max 1.0% | Max 0.8% |
| Fe2O3 | Max 0.3% | Max 0.25% |
| SiO2 | Max 0.8% | Max 0.6% |
| Typical physical properties | ||
| Item | ZA25 | ZA40 |
| Specific Gravity | 4.30g/cm3 | 4.60g/cm3 |
| Bulk density(LPD) | 1.90-2.30g/cm3 | 2.15-2.45g/cm3 |
| Knoop hardness | 1600 | 1450 |
| Melting Point | 1950℃ | 1900℃ |
| Particle shape | monoclinical tetragonal | |
| Chemical property | Amphoteric | |
| Reaction with acid and alkali | No | |
| Reaction with carbon | Forming carbide since 1650 ℃ | |
| Crystal Size | ≤30 μm | |
| Maximum service temperature | 1600 ℃ | |
| Color | Gray | |
| Specific heat capacity(cal/g.C) | 0.2205(50-500℃) | |
| Heat conductivity | 0.2718 cal/cm2.sec.℃ | |
| Linear expansivity(X10-6) | 6.82(100-700℃) | |
| F Grit | F4 F6 F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 | |
| P Grit | P60 P70 P80 P90 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 | |
| Refractory Grade | 0-0.5mm,0-1mm,1-3mm,3-5mm,5-8mm,0-100#,0-200#,0-320# | |
| Micro Powder |
(FEPA) F240,F280,F320,F360,F400,F500,F600,F800 (JIS)JIS240#,JIS280#,JIS320#,JIS360#,JIS400,JIS500#,JIS600#, JIS700#,JIS800#,JIS1000#,JIS1200#,JIS1500#,JIS2000#,JIS3000# |
|
The Bulk density of Zirconia Alumina:
| AZ25 F-Grit Size | Bulk density (g/cm3) |
| F8 | 2.10-2.28 |
| F10 | 2.20-2.38 |
| F12 | 2.16-2.34 |
| F14 | 2.10-2.28 |
| F16 | 2.05-2.26 |
| F20 | 2.00-2.24 |
| F22 | 1.97-2.25 |
| F24 | 1.99-2.22 |
| F30 | 1.98-2.21 |
| F36 | 1.93-2.11 |
| F46 | 1.92-2.10 |
| F54 | 1.90-2.08 |
| F60 | 1.87-2.05 |
| F70 | 1.86-2.04 |
| F80 | 1.85-2.04 |
| F90 | 1.85-2.03 |
| F100 | 1.85-2.03 |
| F120 | 1.88-2.02 |
| F150 | 1.88-2.01 |
| F180 | 1.88-2.00 |
| F220 | 1.88-2.00 |
| AZ40 F-Grit Size | Bulk density (g/cm3) |
| F12 | 2.22-2.36 |
| F14 | 2.20-2.34 |
| F16 | 2.15-2.29 |
| F20 | 2.12-2.26 |
| F24 | 2.10-2.24 |
| F30 | 2.05-2.09 |
| F36 | 2.00-2.14 |
| F46 | 1.96-2.10 |
| F60 | 1.91-2.05 |
| F80 | 1.89-2.03 |
| F100 | 1.88-2.02 |
| F120 | 1.88-2.02 |
| F150 | 1.88-2.01 |
| F180 | 1.88-2.00 |
| F220 | 1.88-2.00 |
Applications
Making zircon fused alumina brick and building materials.
Used for making bonded abrasives products,and processes of grinding, sandblasting, surface treatment of metal products and other materials.
With good melt erosion resistance, Zirconia fused alumina has good grinding effect on steel, iron casting, heat resistant steel, and other alloy materials.
Fused Zirconia abrasive grain can be made for heavy-duty Zirconia fused alumina grinding wheel, snagging,cutting disc, Fiber disc, grinding rails, high-speed abrasive belts etc.
Used for making coated abrasives products.
Used for making lapping paste, polishing wax, emery cloth, sandpaper etc.
Crusher wear-resistant hammer head
Production & Inspection:
Packing and delivery
Why choose us
We are a manufacturer, which can control the cost easier than trade company also can give you answer more quickly.
As a manufacturer, we know much in technique and can give you more support in technique problem.
Professional and experienced service team, specialized in abrasive production ,more than 10 years.
Our products are complete in specifications with various of sizes
We enjoy a good reputation in the customers in domestic and overseas markets.
Large production capacity, short lead time of products.
24*7 online service.
Contact us:
Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina Fused zirconia alumina
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