High thermal conductivity non-metallic honeycomb with optimum pi

Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like

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527931, 428118, 428367, 428902, B32B 312

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054706335

ABSTRACT:
A non-metallic honeycomb structure wherein the thermal conductivity of the structure is increased by incorporating high thermal conductivity pitch-based carbon fibers into the non-metallic resin matrix. In addition to increasing thermal conductivity, the pitch-based carbon fibers are utilized to provide controlled directional heat conductance through the honeycomb structure. In one preferred embodiment, the pitch-based fibers are oriented to extend at an angle of plus or minus 55 to 60 degrees relative to the lengthwise direction of the honeycomb structure to provide optimum performance characteristics at a reduced cost.

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