Thermal Conductive Ceramic Sheet
The thermal conductivity of the ceramic sheet is as high as 24W / M.K. it is resistant to high temperature and high pressure. The surface of the ceramic sheet is smooth without burr and burr. It is heated evenly and dissipates heat quickly; Simple and compact structure, small size, high strength, not easy to break, acid and alkali corrosion resistance, durable
Product features:
1. Superior chemical and mechanical stability
2. High hardness, high wear resistance
3. High thermal conductivity, high electrical insulation
4. Effective anti-interference (EMI), anti-statict
Typical applications:
1. IC / MOS / triode
2. Surface heat source for diode and IGBT
3. High density switching power supply
4. High frequency communication equipment
5. High frequency welding machine and other equipment
Test Item | Test Method | Unit | Lt240 |
Color | - | - | white |
Specific Gravity | GB/T 2413 | g/cm3 | 3.7 |
ThermalConductivity(25ºC) | ISO 22007-2 | W/m·K | 24 |
Dielectric Constant | GB/T 5594.4 | 1MHz | 9-10 |
Breakdown Voltage | GB/T 5593 | KV/mm | ≥17 |
Flexural strength | GB/T 5593 | MPa | ≥400 |
Warpage | ‰ | ≤2 | |
Surface Roughness | GB/T 6062 | μm | 0.2-0.75 |
Water Absorption | GB/T 3299 | % | 0 |
Volume Resistivity(20ºC) | GB/T 5594.5 | Ω.cm | ≥1014 |
Thermal Expansivity | GB/T 5594.3 | 10-6 ºC-1 (20-300ºC) | 6.5-7.5 |
10-6 ºC-1(300-800ºC) | 6.5-8.0 |