Temperature - Silicone O-rings can be used across a wide temperature range from -22℉ (-30℃) to 392℉ (200℃)
Hardness - Durometer(Shore Hardness) of 50 for resistance to penetration.
Features - Silicone O-rings round in cross-section to provide a seal between cylindrical overlapping surfaces.
Applications - Silicone O-ring used widely for mechanical sealing, pressure, gas compressor, reaction, heat exchanger, boiler, filter, automobile, electrical appliance and other fields.