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A high thermal conductive and sticky silicone-based thermal pad.

Number: pap. C5-129

Author(s) : HSU C. F., LIU C. K., CHANG M. H., et al.

Summary

The properties of a silicone-based thermal pad filled with thermal conductive additives, such as zinc oxide (ZnO) and alumina (Al2O3), with electrically insulated property were studied. The elastomeric pad is inexpensive and aseismatic. The effects of the content, particle size and mixing ratio of additives upon the thermal conductivity and physical property of the thermal pad are investigated. The results shows that the thermal conductivity of the 55% (by Volume) Al2O3/ZnO filled compounds with a specific particle diameter ratio is higher than 2.64 W/m·? (thermal resistance is about 0.569?/W). The thermal conductivity of the mixed particle compound is higher than that of single size of Al2O3 or ZnO filled compound under the same content. Furthermore, scanning electron microscopy, and differential scanning calorimeter are used to characterize the morphology, curing behavior, thermal stability, and coefficient of thermal expansion of the thermal pad.

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Pages: 5 p.

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Details

  • Original title: A high thermal conductive and sticky silicone-based thermal pad.
  • Record ID : 30005356
  • Languages: English
  • Source: ACRA2010. Asian conference on refrigeration and air conditioning: Tokyo, Japan, June 7-9, 2010.
  • Publication date: 2010/06/07

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