High temperature best quality electrical insulation sleeve, professional manufacturer
Features:
1. The frictional times is 300, 000 to 500, 000,
2. Density: 3.6~3.7g/cubic centimeter,
3. Rigidity is 84~86 HRA,
4. The thickness tolerance is less than 0.02mm, the diameter tolerance is less than 0.02mm
5. High precision: Ra 0.2~0.4, linear dimension tol. +/-0.05~+/-0.005mm, roughness 0.005
6. High wear-resistance: Provide 50 thousands of action
7. Can maintain exact action for hot fluid
8. Can be used in high temperature environment, high corrosive applications
9. Can help to realise precision outflow control
95%,96%,99% alumina ceramic |
Major components |
95% 96%.99 Al 2 O 3 |
|
Density |
g/cm 3 |
3.6 |
Material properties |
Water absorption |
% |
O |
Sintering temperature |
°C |
1600-1800 |
Physical properties |
Hardness |
HV |
1500 |
Flexural strength |
Kgf/cm 2 |
3000 |
Compressive strength |
Kgf/cm 2 |
25000 |
Fracture toughness |
Map.m 3/2 |
3-4 |
|
Maximum temperature |
°C |
1800 |
Thermal properties |
Coefficient of thermal expansion |
/°C |
8*10-6 |
|
Heat shock |
T(°C) |
220 |
Thermal conductivity |
W/m.k(25-300°C) |
25 14 |
|
|
20°C |
|
>1012 |
Volume resistivity |
100°C |
>.cm |
1012-1013 |
Electrical Characteristics |
|
300°C |
>1010 |
Insulation breakdown strength |
KV/mm |
18 |
dielectric constant |
100MHz(E) |
9.5 |
Liling Xing Tai Long Special Ceramic Co., Ltd. `, is the company who is delighted to establish three series of products, including Chemical Ceramics, Project Ceramics and Ceramic Packing Materials. The main products: Honeycomb Ceramic Serials, Ceramic Ball, Alumina/ALN/BeO Ceramic Plates, Alumina/Silicon Carbide Crucibles and Tubes etc.
With over 20 years experience and ISO9001/SGS passed, we establish long-termed cooperations with noted corporations domestic and overseas:
In China: Sinopec CNPC
China Unclear Engineering Group Co.
Datang Huayin Electric Power Co., Ltd (DHEP)
Jiangxi Copper Corporation (JCC)
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Overseas: Klarius Group, UK
Claire Lasers Corporation, Canada
MAKIM Makina Teknolojileri San. Tic. A. S. Turkey
OJSC , Russia
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Our Principle: `Quality First, Customers Supreme`! Focusing in Hi-Te and New materials, will always support to all our customers with best quality & services, to achieve the aim of internationalization in processing and management!
WELCOME FOR YOUR INQUIRY WITH OUR BEST ARDOR AND SERVICES! ! !