FKM O-rings are made from a type of synthetic rubber that is highly fluorinated. This material provides superior resistance to a vast range of chemicals, including acids, solvents, strong oxidizers, and hydrocarbons. FKM O-rings also excel in high-temperature applications, where typical elastomers can become brittle and lose their sealing properties. They can withstand temperatures ranging from -26 °C to +205 °C (-15 °F to +400 °F) in continuous use and up to +232°C (+450 °F) in intermittent use.Additionally, FKM O-rings have good compression set resistance, which means they can maintain their original shape and dimensions even after being compressed for extended periods. This feature provides long-term sealing reliability and extended service life.Overall, FKM O-rings are versatile and reliable sealing solutions, ideal for demanding applications where exposure to harsh chemicals and high temperatures is common.1.FKM O-rings are also known as FPM O-rings, with FPM standing for Fluorinated Polymer Material. 2. They can withstand temperatures ranging from -20℃ to 200℃, and in some cases, up to 250℃. 3. FKM O-rings are highly resistant to chemicals such as acids, alkalis, and most organic solvents. 4. They are commonly used in applications that involve petrochemicals, hydraulic fluids, and high-pressure steam. 5. FKM O-rings have a high compression set resistance, which means they can maintain their shape even after being compressed for long periods. 6. They come in a variety of sizes and shapes, and can be customized to meet specific sealing requirements. 7. FKM O-rings are more expensive than standard rubber O-rings, but their high performance and durability make them a cost-effective choice for critical sealing applications. 8. Proper installation and use of FKM O-rings can help prevent leaks, reduce maintenance costs, and improve equipment uptime.

Product Name	O Ring
Material	(FKM,FPM,Fluoroelastomer)
Option Size	AS568 , P, G, S
Advantage	1. Excellent High Temperature Resistance
	2. Excellent Abrasion-Resistance
	3. Excellent Oil Resistance
	4.Excellent Weathering Resistance
	5.Excellent Ozone Resistance
	6.Good Water Resistance
Disadvantage	1. Poor Low Temperature Resistance
	2. Poor Water Vapor Resistance
Hardness	60~90 shore
Temperature	-20℃~200℃
Samples	Free samples are available when we have inventory.
Payment	T/T
Application	1. For Auto
	2. For Aerospace
	3. For Electronic Products