摘要 |
An energy carrying circuit board, primarily for use with optical circuits, has a substrate made of fire retardant material, upon one surface of which is affixed a pressure sensitive adhesive layer. The adhesive layer is fire retardant and is a composition fabricated with the polymerization of acrylic esters. The energy carrying devices, e.g., optical fibers are affixed to one surface of the adhesive layer, and encapsulated by a fire retardant conformal coating of a silicone based material such as a silicone resin solution.
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