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宁波双洋电工材料有限公司
型号: NBR
品牌: NBRAM, Mitsubishi
材料: 橡胶
包装: Box In strong cartons,on exporting pallet
生产力: 100000
源产地: 中国
Industrial cordierite ceramic tube Brief description:
Technical data of fine industrial part cordierite steatite alumina ceramic insulator:
-Heat resistance
-Wear resistance
-High strengh
-Good insulation
-Corrosion resistance
-Used in all electric products, electric heating products and wear resistant machinery parts.
-OEM, ODM and OBM are welcomed
Different technique datas of different alumina percentage:
Material
|
Performance |
|||||
|
Item |
Index |
Unit |
Steatite ceramic |
95 Al2O3 |
96 Al2O3 |
|
Physical Characteristics |
Bulk density |
g/cm3 |
2.7 |
3.2 |
3.6 |
|
Water absorption |
% |
0 |
0 |
0 |
|
|
Mechanical Characteristics |
Flexural strength |
Mpa |
145 |
320 |
340 |
|
Hardness Vickers |
Gpa |
5.7 |
12.2 |
13.5 |
|
|
Poisson`s ratio |
- |
0.21 |
0.22 |
0.23 |
|
|
Thermal Characteristics |
Thermal conductivity |
w/(m.k) |
2.5 |
16 |
24 |
|
Electrical Characteristics |
Dielectric constant(1MHZ) |
- |
6.2 |
9 |
9.4 |
Product Description
1. Advantages :
1). Excellent insulation ,security , long working life .
2). Precise grinding and polishing.
3). Excellent heat radiation, small size ,more environmental and energy-efficient .
4). good thermal conductivity
5). large specific heat capacity
6). low pressure drop
7). good heat-shock resisting ability
8). Working temperature: 600℃-1200℃
2. Application :
1). Gas cooker,Water heater,Gas oven, Gas boiler,Air-conditioning and so on.
2). 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, other resistance-heating environment
3). halogen lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and heating tubes.
4). high-power electrical applicance and all kinds of insulation device.
Product Categories : Mica Products > Mica Tube
