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heat resistance steatite ceramic insulators for band heaters wholesale
Performance | |||||
Item | Index | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 |
Physical Characteristics | Bulk density | g/cm3 | 2.7 | 3.6 | 3.6 |
Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
Elastic modulus | Gpa | 120 | 280 | 320 | |
Poisson’s ratio | - | 0.21 | 0.22 | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | 20-5000C 10-6/0C | 7.9 | 7.1 | 7.2 |
Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | |
Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | |
Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
Dielectric loss angle | *10-4 | 18 | 15 | 5 | |
Dielectric strength | *106V/m | 18 | 12 | 15 |
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) High mechanical strength
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Good wear resistance
Properties:
Higher density, higer surface finish and unifomity than heat press cast method, excellent thermal condictivity and heat transfer, resistance against thermal shock and mechanical abuse.
Application:
As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, ship-building, other resistance-heating environment
95% alumina ceramic | 99% alumina ceramic | steatite ceramic | cordierate ceramic | mullite ceramic | zirconia ceramic |
Our standard carton dimension:38*33*18cm
Plastic pallet dimension:1.1*1.1*0.12m
Jiangsu Sailamike Precision Ceramic is a worldwide leader in the development and production of advanced insulating ceramics. We provide a wide selection of advanced ceramics including Alumina ceramic, Zirconia ceramic, cordierite, steatite ceramic and mullite, which improves and extends the performance of your product, process, or system. Whether you need high temperature stability, high hardness and wear resistance surfaces, improved stiffness to weight radiations, anti-corrosive barriers or low thermal expansion rates - we can deliver. We can offer significant performance and cost advantages to meet your needs.
Welcome you contact us for more information.
1. How can you get quotation?
Please kindly send me your drawing with technic requirement and demand quantity.
If you don’t have the drawing,please kindly courier samples to us.
We will quote our best price in 24 hours.
2. How can you get samples ?
We can supply free samples if we have them in stock.
If we haven’t produced the products, we can supply some free samples after getting mold fee.
Please take note that the courier fee should be at destination.
3. Are you trade company or manufacturer?
We are China professional manufacturer of customizing refractory ceramic like alumina ceramic,steatite ceramic,cordierite ceramic,mullite ceramic and zirconia ceramic.Our factory locates in Yixing,Jiangsu Province.
Contact Person: | Cherry |
Tel: | +86 510 87448121 |
Phone: | +86 18036056895 |
Fax: | +86 510 87448233 |
Skype: | Cherry Shi |
QQ: | 3435016849 |
Website: | //www.js-ceramics.net |
WhatsApp: | 0086 18036056895 |
Email: |