Parker's Silicone 70 Durometer O-Ring, General Purpose, Rust (S0317-60).   Silicones have good ozone and weather resistance as well as good insulating and physiologically neutral properties as a whole.  S0317 has been tested to the extraction process of FDA, as well as being made of approved ingredients.  In addition, S0317 meets the requirements of USP Class VI.  Used across many application, however S0317 is an excellent 60 durometer silicicon for  Life Science and Consumer Product Markets.

Certifications include FDA, USDA, USP Class VI

• Heat resistance — Up to approximately 232°C (450°F)
• Cold flexibility —  Down to approximately -75°C (-103°F)

Chemical resistance
• Animal and vegetable oil and grease
• High molecular weight chlorinated aromatic hydrocarbons (including flame-resistant insulators, and coolant for transformers)
• Moderate water resistance
• Diluted salt solutions
• Ozone, aging and weather

Not compatible with:
• Steam
• Acids and alkalis
• Low molecular weight chlorinated hydrocarbons (trichloroethylene)
• Hydrocarbon based fuels
+C13• Aromatic hydrocarbons (benzene, toluene)
• Low molecular weight silicone oils

*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.