PEEK Countersunk Phillips Screws are made from virgin polyether ether ketone with a conical flat head and cross recess. The head sits flush with the mounting surface, providing a smooth, snag-free finish. They offer long-term service from -109°C to 260°C, excellent chemical and steam resistance, outstanding electrical insulation, and self-lubricating low friction. Ideal for semiconductor, medical, chemical, electronics and precision equipment where metal screws would cause short circuits, corrosion or extra weight.
 

PEEK Countersunk Phillips Screws are made from virgin polyether ether ketone with a conical flat head and cross recess. The head sits flush with the mounting surface, providing a smooth, snag-free finish. They offer long-term service from -109°C to 260°C, excellent chemical and steam resistance, outstanding electrical insulation, and self-lubricating low friction. Ideal for semiconductor, medical, chemical, electronics and precision equipment where metal screws would cause short circuits, corrosion or extra weight.
 

The PEEK plastic gasket is suitable for use in high-temperature and high-pressure environments, such as hydraulic/fuel systems. The PEEK gasket has high precision and will not undergo creep even when subjected to long-term pressure.
Moreover, the corrosion resistance of PEEK material is also extremely good. Apart from concentrated sulfuric acid, it is almost insoluble in other solvents.