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Thermal

Electronic devices and systems continue to be designed to run at increasingly higher clock speeds while at the same time being reduced in size. As a result Thermal Management becomes more important to the functionality of a product. To increase heat dissipation between a hot area and the cooling device such as a heat sink, waveseal Thermally Conductive Sil-Pads are used. These silicone based materials work by displacing the air in uneven areas with highly conductive material yielding increased cooling. Waveseal Thermal Sil-Pads offer excellent thermal transfer properties across a wide gap range, and are available in several formulations for use in a variety of thermal management scenarios.

 

 

 

Thermal Sil Pad Test Method T100 T150  T200  T250 T300 T350 T400 T500 T600
Thermal Conductivity W/m*K 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0
                     
Color Visual Gray Pink L-Blue Yellow D-Blue Green L-Red White Gray
Thickness Range mm 0.2 – 14 0.2 – 14 0.3 – 14 0.3 – 14 0.5 – 14 0.5 – 8 0.5 – 8 0.5 – 2 0.5 – 3
                     
Specific Gravity (g/cm3)  ASTM D792 2.32 2.62 2.80 2.95 3.20 3.05 3.10 3.10 2.30
Hardness – Shore C (±5)  ASTM D2240 8-60 10-55 10-55 15-55 15-55 25-55 30-55 35-55 40-55
Tensile Strength – (Mpa) ASTM D412-1998A 0.55 0.52 0.43 0.32 0.30 0.28 0.25 0.15 0.36
Elongation – %  ASTM D412-1998A  56.4 97.3 104.5 125.4 86.5 58.8 84.7 60 32.4
Dielectric Constant @ 1 MHz ASTM D150 6.79 7.22 7.22 6.34 6.33 5.25 7.06 5.05 4.10
Dielectric Loss ASTM D150 0.0057 0.0121 0.0011 0.0016 0.0021 0.0089 0.019 0.01 0.027
Temperature Range °C -50°C to 160°C
Flame Rating UL94 V0 Yes Yes Yes Yes Yes Yes Yes Yes Yes

Configurations

  • Available as Sheet Stock
  • Can be Die Cut to any size
  • Kiss-Cutting available
  • Can be custom molded
  • Available with adhesive backing

Features

  • Soft, Excellent Compression Rate
  • Large Gap Range
  • UL94 VO Flammability Rated
  • RoHS & REACH Compliant

Applications

  • Power Conversion
  • Flat Panel Displays
  • LED Lighting
  • Audio - Video Devices
  • Instrumentation