Sterling Seal OREPD111x1000 O-Ring, Number 111 Standard is Good for Steam (400 Degree F), Hot Water, Sunlight, Silicone Oils, Greases, Dilute Acids and Fluids7/16" ID, 5/8" OD (Pack of 1000)

Sterling Seal, EPDM O Rings have great acceptance in the sealing world because of its excellent resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (UV). These compounds also withstand the effect of brake fluids and Skydrol" and other phosphate ester-based hydraulic fluids. OREPD111x1000

• EPDM rubber (ethylene propylene diene monomer rubber) is an elastomer which is characterized by wide range of applications and good chemical resistance
• EDPM is also resistant to ketones, hot and cold water, and steam
• EDPM has good heat and compression resistance and its standards is good for Auto Brake Fluids
• EDPM's service temperature -65 F to 302 F (-54 C to 150 C)
• EDPM’s limitations are oils, gasoline, kerosene, aromatic and aliphatic hydrocarbon, halogenated solvents, concentrated acids, non-polar solvents, petroleum oils and aromatic fuels