FKM Flat Sealing Ring
A low compression set compound for general-purpose use in sealing rings, diaphragms, seals, and other parts used in the process and aircraft industries. It is a carbon black-filled compound with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic an inorganic acids and aldehydes and has good response to temperature cycling effects. A maximum operating temperature of 316°C (600°F) is recommended, with short excursions to higher temperatures possible. This compound is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide and propylene oxide.
Product Details
A low compression set compound for general-purpose use in sealing rings, diaphragms, seals, and other parts used in the process and aircraft industries. It is a carbon black-filled compound with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic an inorganic acids and aldehydes and has good response to temperature cycling effects. A maximum operating temperature of 316°C (600°F) is recommended, with short excursions to higher temperatures possible. This compound is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide and propylene oxide.
FKM compound performance as below table:
Performs Well In... | Doesn't Perform Well In... |
Petroleum products | Ketones |
Fuel or blend with methanol or ethanol | Low molecular weight organic acids (formic and acetic acids) |
Diesel or blend with biodiesel | Superheat steam |
Mineral oil and grease | Low molecular weight esters and ethers |
Silicone oil and grease | Phosphate ester based hydraulic fluids - skydrol |
High vacuum | |
Ozone, weather and very high temperature air | |
Strong acid |
FAQ
Q1. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
Q2. How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Q3. Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
Q4. Can you supply different color materials?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.
We are a professional manufacturer of sealing rings. For more information on sealing rings and other rubber seals, please call or contact us immediately.
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