Viton
is capable of withstanding high temperatures while retaining its good
mechanical properties, and is better at it than most other elastomers.
The oil and chemical resistance are virtually unaffected by elevated
temperatures, and the compounds remain relatively elastic indefinitely
up to temperatures of 400° F (204° C).
The high temperature limits are as follows:
- 3,000 hours @ 450° F (232° C)
- 1,000 hours @ 500° F (260° C)
- 240 hours @ 550° F (288° C)
- 48 hours @ 600° F (316° C)
Viton
is usually serviceable in applications down to between 0° F and -10° F
(-18° C to -23° C). It has also been proven to be satisfactory for
static seals under conditions approaching absolute zero temperatures.