![teflon pcb teflon pcb](https://image.made-in-china.com/2f0j00SdMEUrCRfsqj/High-Frequency-Material-Teflon-PCB-Board.jpg)
Remember, not all Rogers PCBs are Teflon PCBs, but There are quite a few Teflon PCB models in the market, and Teflon PCB material suppliers includeĪrlon.
![teflon pcb teflon pcb](http://www.eolanescm.com/uploads/image/20180516/15/teflon.--special-material-pcb.jpg)
Ceramics, glass fiber, glass, or woven glass are added to PTFE to reinforce the Teflon PCB substrate. Teflon PCB laminates are not pure PTFE but PTFE-based composites, because PTFE is lubricating and uneasy for copper layers to bond, and its stiffness and thermal resistance need reinforcing. The applications of PTFE include but are not limited to PCB laminates. And it has the minimum coefficient of friction in plastics. PTFE has good resistance to chemicals, electricity, high/low temperatures (-190~260℃), atmospheric aging. PTFE is white solid at room temperatures, and its melting point is 327℃. In 1941, Dupont gained the patent of PTFE and registered the brand name Teflon for PTFE. Plunkett attempted to make a new refrigerant in an iron pressure bottle, he discovered polymerized perfluoroethylene by accident.
![teflon pcb teflon pcb](https://www.chinapcbone.com/images/PRODUCTS/pcb/PTFE_01_big.jpg)
In 1938, at Dupont's Jackson Lab in New Jersey, when chemist Dr. In this article, you will get an insight into Teflon PCBs - what PTFE laminates are there to choose, specifications of common Teflon PCBs, benefits and applications of Teflon PCBs, Teflon PCB manufacturing, etc. Teflon is the brand name that the Dupont Corporation uses for its PTFE materials, and it is so well-known that people use Teflon PCB to refer to PTFE substrate PCBs used for microwave and RF applications. Teflon PCBs transmit signals of 5GHz and higher frequencies. High-frequency PCB using polytetrafluoroethylene (PTFE) as its PCB substrate.