High TG PCB


High Tg PCB is one of the most popular PCBs at present. Printed Circuit Board material must flame-resistant, it can’t be burned at a certain temperature and only be softened. The temperature point is called the glass transition temperature (Tg). Ordinary PCB materials at high temperatures, not only will be softened, deformation, melting and other phenomena, but also the mechanical and electrical properties decline sharply. General FR4 Tg is 130-140 centigrade, moderate Tg is greater than 150-160 centigrade, FR4 high Tg PCB is greater than 170 degrees. The higher of Tg, the better the performance of PCB heat resistance, moisture resistance, chemical resistance, stability and other characteristics. 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 PCB. With the rapid development of the electronics industry, high Tg material is widely used in computers, communication equipment, precise apparatus, and instruments, etc.


China FR4 high Tg pcb board Supplier & manufacturers | CAMTECH PCB
China FR4 high Tg pcb board Supplier & manufacturers | CAMTECH PCB
Surface treatment: Leard free HAL 6 layers  Board Thickness: 1.6mmMin Hole Size: 0.3mmMin line width/ space: 0.2/0.2mmApplication: power supply
High Quality FR4 TG180 pcb circuit board Wholesale - CAMTECH PCB
High Quality FR4 TG180 pcb circuit board Wholesale - CAMTECH PCB
Layer: 4 SolderMask Color: Green Silkscreen Color: WhiteSurface treatment: Leard free HAL          Board Thickness: 1.6mm                Min Hole Size: 0.3mm                  Min line width/ space: 0.2/0.2mm                    Application: power supply 
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