Alumina Ceramic Plate
- YUNXING
- China Jinzhou
- 5-30 Days
- 2,000-3,000/month(Looking for distributors)
A. Alumina ceramic sheet has the characteristics of high density, good wear resistance, corrosion resistance and high chemical stability.
B. It is widely used in the fields of peeling machine blade, textile industry guide wire wheel, ceramic guide rail and so on.
Alumina Ceramic Plate
My factory looking for distributors.
First of all, the lower alumina ceramic sheet is introduced. Alumina ceramic sheet is also called wear-resistant alumina ceramic sheet, high alumina ceramic sheet, wear-resistant ceramic sheet, alumina ceramic patch. Alumina ceramic sheet is mainly made of AL2O3 as raw material, rare metal oxide as solvent and calcined at 1700℃.
The alumina ceramic sheet has become the protective film of the machine. The addition of alumina ceramic sheet on the machine is not only high temperature resistant, but also can effectively prevent the machine from slipping, reduce the friction and impact in the machine, keep the machine long-term production without damage, reduce maintenance, and save The production cost effectively prolongs the service life of the machine. Of course, the important point is that the alumina ceramic chip is environmentally friendly, which can effectively reduce energy consumption and is conducive to the long-term development of the industry.
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Alumina ceramic performance index (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.
The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
Alumina purity test report
