Blank PCB,High TG PCB,High TG Circuit Board
High Temperature PCB fr4. Brand: JHY PCB Packaging: Vaccum Package High Temperature PCB fr4 The Glass Transition Temperature Tg is one of the most important properties of any epoxy and is the temperature region where the polymer transitions from a hard glassy material to a soft rubbery material Circuit board material must flame resistant it can t be burned at a certain temperature...
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