CP80BK21 Datasheet

Canrez® CP80BK21 is an 80 Shore A black FFKM compound engineered for extreme steam, pressure, and chemically aggressive sealing environments. It delivers best-in-class steam resistance with near-universal chemical compatibility, supporting continuous service from -15°C to 320°C (5°F to 610°F), steam exposure up to 315°C (600°F), and amine service up to 80°C (180°F). CP80BK21 is anti-explosive decompression tested to NACE TM0297 and is compliant with FDA 21 CFR requirements and USP Class VI <87> and <88>, making it suitable for both industrial and sanitary applications. Its low compression set and robust mechanical stability support long service life in severe thermal cycling and high-pressure conditions.

 

CP80BK21 is widely used in semiconductor equipment, chemical processing systems, liquid chromatography service, nuclear applications, oil and gas operations, steam-in-place sterilization, food and beverage processing, and ink and paint systems. The compound maintains sealing integrity in environments where conventional elastomers fail due to steam, pressure, or chemical attack. This Canrez® formulation provides a high-performance FFKM solution for critical applications requiring AED resistance, regulatory compliance, and exceptional steam durability. Compare to other popular brands of FFKM materials such as Chemraz® 555, 628, 629, 694, and Kalrez® 7375, 6375, and 7090.

 

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