Ask Lasest Price | |
Brand Name : | KAMTAI |
Model Number : | KTALP131 |
Certification : | SGS |
Price : | Negotiable |
Payment Terms : | L/C, T/T, Western Union, MoneyGram,PAYPAL |
Supply Ability : | 10000PCS/ MONTH |
Delivery Time : | 25 DAYS AFTER PAYMENT |
MOQ : | 1000PCS |
Heat resistant high strength insulating Alumina ceramic tube
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℃
Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, isostatic pressing and extrusion productive technology etc.
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.
3. High Temperature Resistance AL203 alumina ceramic tube
High Temperature Resistance AL203 alumina ceramic tube 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 |
Company Info. |
Yixing City Kam Tai Refractories Co.,ltd |
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