25 days after the order confirmed or depend on your quantity
peek seal rings
PEEK products is a semicrystalline with extraordinary mechanical properties. The is 3.6 GPa and its tensile strength 90 MPa. PEEK exhibits two at around 140°C (284°F) and around 275ºC (527°F), depending on cure cycle and precise formulation. PEEK melts at around 350°C (662°F) and is highly resistant to thermal degradation. The material is also resistant to both organic and aqueous environments, and is used in bearings, piston parts, pumps, compressor plate valves, and cable insulation applications. However, its performance in acids is very dependent on the type of acid - PEEK shows poor resistance in concentrated , , , and other mineral acids (though performance may be adequate for short term use with these acids in very dilute form). Its resistance to and is very poor. PEEK shows good resistance to and organic acids (acetic, citric, oxalic, tartaric etc.), but varying resistance in the presence of halogens.