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Die-Cut Gaskets

Our Thermally Conductive Die-Cut Gaskets efficiently remove excess heat from electronic components to the surrounding environment. 

They are simple to install and easily conform to uneven surfaces between semiconductor packages and nearby heat sinks.

OSCO offer standard die-cut parts which are effective as a mounting cushion to prevent deformation.  In applications where a standard die-cut does not fit, custom designs are available in unlimited sizes and shapes.

Our Die-Cut Gaskets are available in the following Thin Interface Materials:

Key Features:

  • Effective as a mounting cushion to prevent deformation.
  • Custom shapes and sizes available.
  • Large material selection.

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Type Colour Hardness (Shore A) Thermal Conductivity (W/m-K)
Hot Wire Test Method
QR Black 55 1.1 Data Sheet Download
TR Greenish Grey 75 1.2 Data Sheet Download
HR Brown 85 1.7 Data Sheet Download
YR-A Dark Grey 85-89 2.2 Data Sheet Download
YR-C Light Grey 75-80 4.0 Data Sheet Download
GTR Greenish Grey 87 (20GTR) 1.2 Data Sheet Download
GHR Brown 92 (20GHR) 1.7 Data Sheet Download
GSR White 90 (20GSR) 2.9 Data Sheet Download
GAR White 80 (20GAR) 3.0 Data Sheet Download
 
 
 
 
 
Part Number Thickness
30T-TO-220
30H-TO-220
30GTR-TO-220
30GHR-TO-220
30GSR-TO-220
 
 
0.30 +0.1
45T-TO-220
45H-TO-220
0.45 ± 0.05
30T-TO-3PF
30H-TO-3PF
30GTR-TO-3PF
30GHR-TO-3PF
30GSR-TO-3PF
 
 
0.30 +0.1
45T-TO-3PF
45H-TO-3PF
0.45 ± 0.05
30T-TO-3
30H-TO-3
30GTR-TO-3
30GHR-TO-3
30GSR-TO-3
 
 
0.30 +0.1
45T-TO-3
45H-TO-3
0.45 ± 0.05
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