Silicone O-Rings from Parker
Silicone O-rings provide good insulating properties
Silicone O-rings from Parker are available in all standard sizes. Silicone gaskets, custom silicone O-rings, gaskets and silicone seals with the hardness, color, and industry certifications you need.
Silicone O-rings features:
- Resistant to: extreme temperatures, UV and ozone exposure, weathering and fungus
- Temperature range: -75° to 450°F (-60° to 232°C)
- Hardness range: 30 to 80 durometer Shore A
- Standard hardness: 70 durometer Shore A
- Not for use with: silicone and petroleum-based oils, fuels and acids
Silicone O-rings and Parker silicone elastomers have relatively low tensile strength and poor wear and tear resistance, but they possess good insulating properties. They also have good heat resistance and cold flexibility.
Common Parker silicone O-ring compounds and silicone elastomer temperature limits:
|
S0469-40 |
AMS 3301 |
-75 to 400 °F |
Rust |
|
S0802-40 |
FDA |
-60 to 400 °F |
White |
|
S0595-50 |
AMS 3302 |
-70 to 400 °F |
Rust |
| SM151-50 11355 |
UL Listed, FDA |
-70 to 400 °F |
Rust |
|
S1538-55 |
USP Class VI |
-60 to 450 °F |
Translucent |
|
S0317-60 |
FDA, USDA, USP Class VI |
-103 to 450 °F |
Rust |
|
S0613-60 |
A-A-59588 CL 2b, GR 60, AMS 3303 |
-60 to 450 °F |
Rust |
|
SM152-60 (11356) |
UL Listed, FDA |
-60 to 450 °F |
Rust |
|
S0383-70 |
A-A-59588 CL 1a, 1b, GR 70, AMS 3337 |
-175 to 400 °F |
Rust |
|
S0455-70 |
High Temperature |
-65 to 450/500 °F |
Rust |
|
S0604-70 |
A-A-59588 CL 2a, 2b, GR 70, AMS 3304, AMS 3357, Mil-G-21569, AMS 7268 |
-65 to 450 ° F |
Rust |
|
S1138-70 |
FDA |
-60 to 400 ° F |
Rust |
|
S1224-70 |
A-A-59588 CL 2a, 2b, GR 70, AMS 3304, AMS 3357, Mil-G-21569 |
-65 to 450 ° F |
Rust |
| SM153-70 (11357) |
UL Listed, FDA |
-60 to 450 °F |
Rust |
|
S0355-75 |
AMS 7267, FDA, USDA |
-60 to 450 °F |
Rust |
|
S0614-80 |
A-A-59588 CL 2a, 2b, GR 80, AMS 3305 |
-65 to 450 °F |
Rust |
