FKM/FPM FLUOROELASTOMERS Chemical name Abbreviation FKM

Physical properties

Fluorocarbons usually have good compression set resistance, low gas permeability, and resistance to ozone and sunlight. Over the last five decades, this remarkable combination of properties has prompted the use of FKM seals in a variety of demanding sectors. Though they were initially formulated for use in aerospace applications, FKM compounds are now widely used in the automotive, appliance, fluid power, and chemical processing industries.

• GENERAL TEMPERATURE RANGE: -15° to +400°F
• Standard color :Black and Brown
• Recommended for:
  • Petroleum, mineral, and vegetable oils
  • Silicone fluids
  • Aromatic hydrocarbons (benzene, toluene)
  • Chlorinated hydrocarbons
  • High vacuum
  • Ozone, weather, aging resistance
• Not Recommended For
  • Hot water and steam
  • Auto and aircraft brake fluids
  • Amines
  • Aminess
  • Low molecular weight esters and ethers

Compound No.	Hardness	SPEC
KF0B6001	FKM60	M2HK607 A1-10 B38 EF31 EO78
KF0E6501	FKM65	M2HK607B38EF31EO78 Z:65+/-5
KF00710	FKM70	M2HK710 A1-10 B38 EF31 EO78
KF0B7001F	FKM70 FDA	M4HK710 A1-11 B38 EF31 EO78
KF1B7001	FKM70 Brown	M2HK707 A1-10 B38 EF31 EO78
KF4B7002	FKM70 Green	M2HK707 A1-10 B38 EF31 EO78 z:GREEN
V7501	FKM75	M4HK710 A1-11 B38 EF31 EO78 Z Z1:75+-5
KF00776	FKM75	M4HK710 A1-11 B38 EF31 EO78 Z1:75 +-5
KF10676	FKM75 Brown	M2HK710 A1-10 B38 EO78 EF31 Z1:75+-5 Z2:BROWN
KF4B7502	FKM75 Green	M2HK710 A1-10 B38 EO78 EF31 Z1:75+-5 Z2:GREEN
KF0B8002	FKM80	M4HK810 A1-11 B38 EF31 EO78
KF0B9002	FKM90	M2HK910 A1-10 B38 EF31 EO78
KF0B7506-DK	FKM75 Black	Bosch Spec: VS17455-GW
KF4B7505-DK	FKM75 Green	Bosch Spec: VS17455-GW