- Laboratory Heating Equipments[6]
- Industrial Furnace[6]
- Testing Equipment[6]
- Other Lab Supplies[6]
- Educational Equipment[3]
- Heat Transfer Equipment[1]
- Dental Equipments[2]
- Other Electrical Equipment[1]
- Other Metal Processing Machinery[6]
- Refrigeration & Heat Exchange Parts[6]
- Oven Parts[6]
- Other Home Appliance Parts[1]
- Electric Heater Parts[1]
- Refractory[6]
- Electric Heaters[1]
- Insulation Materials & Elements[3]
- Other Machinery[1]
- Electrical Ceramics[2]
- Other Ceramic Fiber Products[6]
- Ceramic Fiber Blankets[5]
- Ceramic Fiber Boards[3]
- Other Heat Insulation Materials[1]
- Temperature Instruments[2]
- Instrument Parts & Accessories[2]
- Ceramics[4]
- Other Fireproofing Materials[1]
- Tungsten Sheets[1]
- Other Metals & Metal Products[3]
- Silica[1]
- Sensors[1]
- Metal Processing Machinery Parts[1]
- Tungsten Wire[4]
- Contact Person : Mr. Zhang Kevin
- Company Name : Zhengzhou Brother Furnace Co., Ltd.
- Tel : 86-371-67973830
- Fax : 86-371-86106036
- Address : Henan,ZHENGZHOU,No.222,Songshan N. Road,Zhengzhou City,China
- Country/Region : China
- Zip : 450000
furnace chamber
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Alumina Plate:
Alumina Crucibles are manufactured for more than 20 years and have a skill production technology in different shapes and range of sizes from few milliliters to several liters, these fully dense, high purity an high temperature use,fine grain products find use in a range of high temperature applications such as metal processing / molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majodrity of applications require the ceramic to be impervious, porous forms can also be made on order.
Property:Purity:≥99.7%Density:3.85g/cm3Compressive Strength:2500MpaFlexural Strength: 360MpaThermal Shock : goodMax service temperature: 1800
| TYPICAL PHYSICAL PROPERTIES | ||||||||
| AL2O3 %Composition | 60 | 75 | 80 | 85 | 92 | 95 | 99 | 99.8 |
| Densityg/cm3 | 3.0 | 3.1 | 3.3 | 3.4 | 3.6 | 3.7 | 3.81 | 3.91 |
| Flexural Strength(MPa) | 205 | 280 | 215.7 | 230 | 312 | 304 | 340 | 370 |
| Thermal Expansion(×10-6/)25-800 | 7.1 | 7.6 | 7.6 | 7.6 | 7.5 | 7.3 | 7.6 | 7.6 |
| Thermal Conductivity[w/(m.R)] | 16 | 17 | 17 | 17 | 18 | 20 | 34 | 35 |
| Dielectric Strength (KV/mm) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Resistivity (Ω.cm)20 | 1014 | 1014 | 1014 | 1014 | 1014 | 1014 | 1014 | 1014 |
| 300 | 1013 | 1013 | 1013 | 1013 | 1013 | 1012 | 1010 | 1010 |
| Max Service Temp. | 1350 | 1100 | 1300 | 1350 | 1500 | 1600 | 1700 | 1800 |
| Hardness (Moh'sscale) | 7.5 | 7.5 | 7.5 | 7.5 | 8.5 | 8.8 | 9 | 9 |
| 1800 | 1700 | 1800 | 1850 | 1920 | 2000 | 2030 | 2040 | |
Our Alumina Plate is best-seller, if you are interested it them, please feel free to contact me !
furnace chamber
