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, colors, and industry certifications for your service. Silicone O-rings are:
- Resistant to: extreme temperatures, UV and ozone exposure, and weathering and fungus
- Temperature range: -75° to 450°F (-60°C 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, acids
Silicone O-rings and Parker silicone elastomers have relatively low tensile strength, poor tear and wear resistance, but silicone O-rings possess good insulating properties. Silicone O-rings also have good heat resistance, cold flexibility and insulating properties. Call today to speak with Applications Engineering - 800-727-3257.
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 |
|
S0899-50 |
ZZ-R-765 CL 1a, 1b, 2a, 2b, GR 50, AMS 3345 |
-103 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 |
ZZ-R-765 CL 2b, GR 60, AMS 3303 |
-60 to 450 °F |
Rust |
|
SM152-60 (11356) |
UL Listed, FDA |
-60 to 450 °F |
Rust |
|
S0383-70 |
ZZ-R-765 CL 1a, 1b, GR 70, AMS 3337 |
-175 to 400 °F |
Rust |
|
S0455-70 |
High Temperature |
-65 to 450/500 °F |
Rust |
|
S0604-70 |
ZZ-R-765 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 |
ZZ-R-765 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 |
ZZ-R-765 CL 2a, 2b, GR 80, AMS 3305 |
-65 to 450 °F |
Rust |
