Ultra-high thermal conductive silicone sheet is a high-performance heat conducting interface material made of 100% imported materials for fillingthe air gaps between the heating device and the heat sink or metal base.Its softness and elasticity characteristics enable it to be used for coveringa very uneven surface. Heat is transferred from the separation device or  the entire PCB to the metal casing or diffuser to improve heat dissipationand improve the efficiency of heating electronic components and service life.
Features:
 High thermal conductivity, low thermal resistance
 Soft and flexible, reducing the interface thermal resistance
 High electrical insulation to protect sensitive electronic devices
 Natural sticky, easy assembly, re-workable
 Meet ROHS and UL environmental requirements
Applications:
 CPU, memory module
 Communication hardware equipment
 High-speed hard disk drive
 Automotive engine control module
 Microprocessors, memory chips and gracs processors
Military electronic equipmentÂ
sical Properties:
Test Item | Test Method | Unit | LC500 | LC600 | LC700 | LC800 |
Color | Visual | - | Gray | Gray | Gray | Gray |
Thickness | ASTM D374 | mm | 0.5~5 | 0.5~5 | 1.0~5 | 1.0~5 |
Hardness | ASTM D2240 | Shore 00 | 60~80 | 60~80 | 60~80 | 60~80 |
Specific Gravity | ASTM D792 | g/cm3 | 3.32 | 3.43 | 3.5 | 3.55 |
Tensile Strength | ASTM D412 | Mpa | 0.2 | 0.22 | 0.15 | 0.15 |
Elongation | ASTM D412 | % | 60 | 16 | 24 | 24 |
Tear Strength | GBT 529-2008 | KN/m | 0.5 | 0.5 | 0.5 | 0.5 |
Breakdown Voltage | ASTM D149 | KV/mm | ≥7 | ≥7 | ≥7 | ≥7 |
Volume Resistivity | ASTM D257 | Ω·cm | 2×1013 | 2×1013 | 3×1011 | 3×1011 |
Continuous Use Temp | EN344 | ℃ | -40~200 | -40~200 | -40~200 | -40~200 |
Flame Rating | UL94 | - | V-0 | V-0 | V-0 | V-0 |
Weight Loss | @150℃240H | % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Dielectric Constant | ASTM D150 | @1MHz | 7.92 | 7.47 | 8.0 | 8.0 |
Thermal Conductivity | ISO 22007-2 | W/m·K | 5.0 | 6.0 | 7.0 | 8.0 |
Standard size：200mm×400mm，300mm×400mmï¼›Customized size available;Â
Coated with fiberglass/one side or double side adhesive/aluminum foil available.
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