AS568-225 BV75 Fluorocarbon FKM O-Rings 75 Durometer Brown

O-ring Size: 1 7/8"ID X 2 1/8"OD X 1/8"CS

Chemical Resistant Fluorocarbon FKM O-Rings:

A chemical resistant Fluorocarbon FKM (Fluorocarbon Elastomer) compound rubber has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals. Low temperature resistance is normally not favorable and for static applications is limited to approximately –15°F. Under dynamic conditions, the lowest service temperature is between 5°F and 0°F. Gas permeability is very low and similar to that of butyl rubber.

Chemical Resistance:

• Mineral oil and grease, low swelling in ASTM oil No. 1, and IRM 902 and IRM 903 oils
• Hydraulic Oil, Petroleum Base
• Non-flammable hydraulic fuels in the group HFD
• Silicone oil and grease
• Mineral and vegetable oil and grease
• Aliphatic hydrocarbons (fuel, butane, propane, natural gas)
• Aromatic hydrocarbons (benzene, toluene)
• Chlorinated hydrocarbons (trichlorethylene and carbon tetrachloride)
• Chlorine Water
• Gasoline, Fuels, also fuels with methanol content
• Liquefied Petroleum Gas (LPG)
• Natural Gas
• Propane
• Diesel Oil
• High vacuum
• Very good ozone, weather and aging resistance.

Not Compatible With:

• Glycol based brake fluids
• Ammonia gas, amines, alkalis
• Brake Fluid
• Acetone
• Superheated steam
• Low molecular organic acids (formic and acetic acids)
• Skydrol 500
• Methyl Ethyl Ketone

Compound Info:

• Fluorocarbon FKM, with exceptional chemical resistance
• Color: Brown
• Duro: 75
• FDA: No
• ASTM D2000-01 Grade M6HK810 A1-10 B38 C12 C20 EF31 EO88 Z1=75+/-5 Durometer Z2=Low Temperature TR10=-15.8C
• Designed to meet or exceed the properties of these popular Fluorocarbon FKM Compounds:
  • V884-75, V708-75, 16207, V35-75, 9005-75, F13327 and 9505-75

Operating temperature: -40° to +400°F