YT FKM FK3 High-Fluoro O-Ring

The YT® FK3 Series is a new generation of fluororubber that can be vulcanized with peroxides at very low temperatures. It maintains excellent elasticity in low-temperature environments (e.g., TR10 = -40°C) and offers an extended period of resistance to cold. Like other YT® peroxide-curable materials, the FK3 Series provides excellent processability, mechanical properties, and sealing capabilities.

YT® offers a relatively neutral FK3 Series product to meet customers' low-temperature requirements. Depending on various vulcanization techniques, the YT® FK3 Series can be applied in demanding industries, including power generation, oil wells, aviation, and other extrusion environments. It is also suitable for use in extremely low-temperature regions, such as the Arctic deep sea, outdoor hydraulic doors, mechanical pneumatic and hydraulic systems, aircraft, ships, and deep-sea tools.

The characteristics of the YT® FK3 Series are as follows:
• Suitable for low-temperature environments
• High chemical resistance
• High molecular density
• Excellent stability at low temperatures
• Good acid resistance
• Suitable for high-temperature environments
• Excellent low-temperature flexibility