- Made of 100% pure Fluorocarbon (FKM), a high performance synthetic rubber
- Excellent temperature resistance: -40 °F (-30 °F for Type A) to 400 °F continuously; 600 °F periodically
- Offers the widest range of fluid and chemical resistance of any commercial rubber
- Excellent resistance to oils, fuels, lubricants, and most mineral acids
- Also resistant to many aliphatic and aromatic hydrocarbons such as carbon tetrachloride, benzene, toluene, and xylene
- Excellent resistance to environmental exposure such as sunlight and ozone
- Available in 75 and 60 Shore A durometers (Type A and Type B)
