Vespel Sp 21 Rod

Vespel polyimide rod sp 21 shop for authentic dupont vespel sp 21 rods.

Vespel sp 21 rod.

Overview of vespel sp 211 rod plate. Sp 21 is a filled polymer of vespel and is available in rod. Dupont vespel sp 21 is available as isostatically molded billet and unidirectionally pressed slab specified as type ii class 1m and type ii class 1p respectively per astm 6456 10 mil r 46198. Sp 21 has 15 graphite filler by weight and enhances wear resistence while improving thermal stability.

Vespel sp 21 has the highest mechanical properties of the graphite filled grades. A global leading supplier of innovative turbocharging systems selected vespel sp 21 bushings to ensure reliable performance and long life of the wastegate actuator. It also has excellent wear resistance up to 300 f 149 c. Vespel sp 21 vespel sp 21 is enhanced with 15 graphite by weight which is added to the base resin for increased resistance and reduced friction in applications such as bearings thrust washers bushings seal rings slide blocks and other wear applications.

Use these rods to make valve components and seal rings. This product is a good candidate for applications such as cmp retaining rings test sockets substrate lift pins or any other application that requires high. Dupont vespel polyimide is an extremely high temperature creep resistant material that is often used in high heat environments where thermoplastic materials would lose their mechanical properties. Vespel sp 21 sheets vespel rods dupont vespel sp 21 grade has 15 graphite by weight added for increased wear resistance and reduced friction in applications such as bearings thrust washers bushings seal rings slide blocks and other wear applications.

Vespel sp 211 has 10 ptfe and 15 graphite by weight added to the base resin for the lowest coefficient of friction over a wide range of operating conditions. Vespel sp 21 has the highest mechanical properties of the graphite filled grades. Sp 21 is graphite enhanced with low friction properties for use with or without lubrication in various applications. During rigorous application testing the company observed that other potential solutions such as thermoplastic bushings can actually get hot enough to melt.

It provides low friction for bearing and wear thrust washers and dynamic seals. Vespel sp 21 dupont vespel sp 21 parts and shapes provide low wear and friction for bearing thrust washers and dynamic seals. Vespel polyimide offers excellent strength even at extreme temperatures. Sp 21 is a graphite filled polymer.