Is there a long term anticorrosion resin with high temperature resistance above 200 degrees?
The modified polyphenylene oxide is mainly blended with polyphenylene oxide and polystyrene. Compared with polyphenylene oxide, the melt viscosity is lower, the injection molding is easier, and the stress cracking phenomenon is not easy to produce after molding, and the price is lower.Polyphenylene sulfide (abbreviated as PPS) is a new type of high performance thermoplastic resin. It has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame resistance, good thermal stability and good electrical performance. It is widely used in the fields of electronics, automobile, machinery and chemical engineering.
Polytetrafluoroethylene (Polytetrafluoroethylene), abbreviated as "TEFLON", is commonly referred to as "nonstick coating" or "easy to clean material". The material has the properties of acid fast, alkali resistance and various organic solvents. It is almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance, its coefficient of friction is very low, so it can be used as lubrication, but also become an ideal coating to clean the inner layer of the water pipe.
Polyimide is one of the best comprehensive performance of organic polymer materials, high temperature above 400 degrees, long-term use temperature range of -200 to 300 DEG C, no obvious melting point, high insulation resistance, dielectric constant of 4 103 GHz, the dielectric loss is only 0.004 ~ 0.007, F to H grade insulation material.
Yes, polyimide, polytetrafluoroethylene, modified polyphenylene oxide, polyphenylene sulfide, PEEK and the like.
