The most obvious feature is that it has heat resistance and high-temperature operating range. Value is weak in mechanical strength, has a very low coefficient of friction. So in the guidance system and bushes against the smooth surface it gives very good results. To minimize wear and mechanical alloying to increase resistance (glass fiber and carbon- graphics-bronze) can be made.
No matter does not enter into chemical reactions. Chemical resistance is excellent. Heat resistant is used in steam. There is no inconvenience in direct contact with food. Dimension stability is not very good, attention should be paid to the tolerances during processing. It has a wide working range. (- 260 ° C / 270 ° C) has a low coefficient of friction and good insulation properties. Because non-combustible, it has wide application range.