Best Discount wholesale Pcb Shenzhen High Quality Fabrication Rigid Flex Pcb - 10 Layer ENIG FR4 Tg150 PCB – Huihe Manufacturer and Factory

Discount wholesale Pcb Shenzhen High Quality Fabrication Rigid Flex Pcb - 10 Layer ENIG FR4 Tg150 PCB – Huihe

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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for Printed Wiring Board Assembly, Circuit Board, Stabilizer Pcb Board, Our firm quickly grew in size and reputation because of its absolute dedication to superior quality manufacturing, substantial price of solutions and fantastic customer services.

Discount wholesale Pcb Shenzhen High Quality Fabrication Rigid Flex Pcb - 10 Layer ENIG FR4 Tg150 PCB – Huihe Detail:

High Tg PCB

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 hard, glassy material to a soft, rubbery material.

When the working temperature reaches the melting point, that means the temperature exceeds the Tg value, the status of PCB material will be changed from glassy to liquid, which will affect the function of PCB. And this value is related to the stability of the PCB dimension.

As usual, made with Tg ≥ 170℃ PCB material, which is called a high Tg printed circuit board. With the rapid development of the electronics industry, high Tg material is widely used in computers, communication equipment, precise apparatus, and instruments, etc.

How to Distinguish High Tg Materials

Materials	Tg	Mot
Ordinary Tg	130℃	110
Medium Tg	150℃	130
High Tg	170℃	150
polyimide-Ultra high Tg	260℃	240

Application Of High Tg PCB

The higher of Tg, the better the performance of PCB heat resistance, moisture resistance, chemical resistance, stability and other characteristics.

Computer

Precise Apparatus

Communication Equipment

Instruments

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