PILOTSEAL FKM – is a Fluoroelastomer with outstanding resistance to oxygen, ozone, weather, flame and chemicals. Suitable for higher temperature applications within the Petrochemical, Pharmaceutical and Aerospace Industries .
Applications and Characteristics
Food Use Not recommended
Water Use Fair
Mineral Oil Use Good
Abrasion resistance Moderate
Ozone weather resistance Excellent
Flame retardency Not recommended
Electrical resistance Moderate
General Purpose Not recommended
DuPont grades also available on request
Thickness Range 1 to 6mm 10m rolls
Thickness Range 8 to 25mm 5m rolls
Standard Width 1.2m
* Typical Shore Hardness range 40—70 also available
ASTM D2240 00 70 degrees
ASTM D792 1.98 g/cm3
Tensile Strength Min.
ASTM D412 6MPa
Elongation @ Break Min.
ASTM D412 200%
Min. Cont. Work Temp
Max. Cont. Work Temp.
Max. Intermittent Work Temp.
70°C 22 Hours ASTM D395 Meth B 50%
Beldam Crossley can create PTFE products to your specification, creating a product with the correct PTFE grade material that works best for your application.
Contact our team of design engineers with your requirements and see how we can help you.
Beldam Crossley has been moulding PTFE for over half a century. We have since developed a wide range of High Performance Crossflon® materials, each suited to a specific application.