wuxi factory wholesale customized packing plastic sealing PFA strips
Product Description
wuxi factory wholesale customized packing plastic sealing PFA strips
PFA solder strips and welding strips are extruded from soluble polytetrafluoroethylene (PFA) resin, with excellent high and low temperature resistance, high insulation, corrosion resistance, no combustion and non-viscosity, it also has heat melt sealing, weldability, etc., suitable for welding materials in large temperature range of -200℃ ~ 260℃.
Polytetrafluoroethylene (PTFE) is called the king of plastics.Because its special molecular structure makes PTFE difficult to melt, fluoroplastics are processed differently from ordinary plastic, can only use cold - pressed sintering method.However, this method is suitable for the production of small tube, plate and bar products.For the chemical industry required large area plate(The plate is too thick to be formed by hot-pressing welding), so PFA fusion welding technology can be used to solve the problem.Large surfaces can be produced by PFA fusion welding.It is also suitable for forming round pads and complex parts.
The PFA solder strips and welding strips we process, in addition to the chemical grade used in conventional applications, also have the electronic grade made by the ULTRA-high purity GRADE PFA to meet the high-end semi-conductor requirements of the sports industry.
The size of PFA solder strips specification(Unit:mm)
| Size | Diameter |
| 3 | 3 |
| 3.5 | 3.5 |
| 4 | 4 |
| 4.5 | 4.5 |
| 5 | 5 |
The size of PFA welding strip specification(Unit:mm)
| Size | Width | Thickness |
| 12*2.0 | 12 | 2.0 |
| 14*2.4 | 14 | 2.4 |
| 14*2.5 | 14 | 2.5 |
| 14.5*2.4 | 14.5 | 2.4 |
| 15*2.3 | 15 | 2.3 |
| 15*2.7 | 15 | 2.7 |
| 17*2.0 | 17 | 2.0 |
Product Categories : Others > PFA solder strips
