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thermal gap filling pad

thermal gap filling pads

Design Engineers are constantly looking for the highest thermal conductivity thermal pad they can find. In this blog we will be discussing 5 “High Thermal Conductivity Gap Pads”. Keep in mind Thermal Conductivity is Not Everything. That is why we have included some other criteria such as softness, natural tack, and thermal impedance below. However, below is a good place to start if you are looking for gap filling pads with a high level of thermal conductivity.

The Products for High Thermal Conductivity Gap Pads

Gap Pad 10000ULM aka GAP PAD TGP 10000ULM

Thermal Conductivity: 10 W/m-K

Color: Light Grey – 

Reinforcement: None

Natural Tack: 2 sides

Softness Shore 000 ASTM D2240: 75

GP10000ULM Datasheet Download

Gap Pad 5000S35 aka GAP PAD TGP 5000

Thermal Conductivity: 5 W/m-K

Color: Light Green 

Reinforcement: Fiberglass

Natural Tack: Both Sides

Softness Shore 00 ASTM D2240: 35

Thermal Impedance @ 30% Deflection:  0.30 ºC-in2 /W

Gap Pad 5000S35 More Details

GP5000S35 Datasheet Download

Gap Pad 7000ULM aka GAP PAD TGP 7000ULM

Thermal Conductivity: 7 W/m-K

Color: Light Gray 

Reinforcement: None

Natural Tack: Both Sides

Softness Shore 000 ASTM D2240: 75

GP7000ULM Datasheet Download

Gap Pad HC5.0 aka GAP PAD TGP HC5000

Thermal Conductivity: 5 W/m-K

Color: Violet 

Reinforcement: Fiberglass

Natural Tack: Both Sides

Softness Shore 00 ASTM D2240: 35

Thermal Impedance @ 30% Deflection: 0.26 ºC-in2 /W

Gap Pad HC5.0 More Details

GPHC5.0 Datasheet Download

Gap Pad 6000ULM aka GAP PAD TGP 6000ULM

Thermal Conductivity: 6 W/m-K

Color: Light Gray 

Reinforcement: Fiberglass

Natural Tack: Both Sides

Softness Shore 000 ASTM D2240: 60

Thermal Impedance @ 30% Deflection: 0.26 ºC-in2 /W

GP6000ULM Datasheet Download

More Info:

NEDC die-cuts, or waterjet-cuts these thermal pads into different custom shapes. For more information on high thermal conductivity Gap Filler products, please contact sales@nedc.com.

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