At Zatkoff, we are dedicated to consistently delivering elastomeric solutions for improved performance across a variety of applications. In line with this commitment, we are advancing sealing efficiency in the aerospace industry with Parker VM125-75. With a recommended temperature range of -40°F to 400°F, this incredible fluorocarbon elastomer offers high resiliency across a wide range of temperatures.
VM125-75 also adheres to the strict AMS 7287 specification, exhibiting outstanding compatibility with gas turbine engine lubricants, high thermo-oxidative stability (HTS) lubricants, and a variety of jet fuels. Parker VM125-75 provides best-in-class compression set resistance for low temperature sealing power, and thermal stability to withstand equally extreme high temperatures.
Fully compatible with all aerospace jet fuels and hydrocarbon-based hydraulic oils, VM125-75 provides full protection against leakage. This FKM compound notably enhances sealing functionality over typical “GLT” fluorocarbon elastomers — with distinction — at 392°F (200°C), as illustrated in the graph shown here.
- Best-in-class compression set
- Outstanding HTS turbine oil compatibility
- Outstanding jet fuel compatibility
- Outstanding hydraulic fluid compatibility
- Temperature Resistance
- -40°F to 400°F (-40°C to 204°C) temperature range
- Chemical Resistance
- Mineral oil and grease, ASTM oil No. 1, and IRM 902 and IRM 903 oils
- Non-flammable hydraulic fluids (HFD)
- Silicone oils and greases
- Mineral and vegetable oil and grease
- Aliphatic hydrocarbons (propane, butane, natural gas)
- Aromatic hydrocarbons (benzene, toluene)
- Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
- Gasoline (including high alcohol content)
- Jet Fuels
- HTS Turbine oils including Mil-PRF-23699, Mil-PRF-7808 Grade 4, and AS5780 Class HPC
- Very good ozone, weather, and aging resistance
At Zatkoff Seals & Packings, we are proud to partner with Parker Hannifin to maintain a robust inventory of their extraordinary FKM compounds that deliver superior performance for our customers. Contact us to learn more about VM125-75, or any other industrial products that we carry.