O-ring PERFREZ®

PERFREZ® FFKM O-Rings

PERFREZ® has a variety of perfluoroelastomer (FFKM) compound o-rings to address very demanding sealing environments. FFKM is designed to withstand a broad range of chemicals and temperatures. Their general purpose compound (PERFREZ® 9071) is designed for the chemical process industry. PERFREZ® has also developed compounds for very high temperatures with greater thermal stability and compounds with an even broader spectrum of chemical resistance. Click here to see our full brand selection of FFKM branded o-ring products.

PERFREZ® O-Ring Compound Specifics

PERFREZ® 9021A offers outstanding resistance to high temperature, steam, and a broad range of chemicals. This compound is resistant to extrusion under high-pressure environments due to its high hardness and high modulus. PERFREZ® 9021A is ideal for use in oil & gas field, where resistance to explosive decompression is essential.

PERFREZ® 9021A Data Sheet – FFKM 90 Durometer

PERFREZ® 9001C, a heat-resistant grade perfluoroelastomer, is designed to deliver superior thermal stability and extended service life under conditions of very high temperatures. It is formulated by a special polymer compounding process involving large particle size carbon blacks, which resulted in an enhanced mechanical property and a low compression set. It has excellent chemical resistance due to low volume swell. PERFREZ® 9001C is used extensively in the chemical processing industries where outstanding performance is required under hostile service environments. A maximum upper service temperature of 300°C is recommended.

PERFREZ® 9001C Data Sheet – FFKM 80 Durometer

PERFREZ® 9021C, one of our specialized line of perfluoroelastomers, is formulated for the use under the harsh thermal and chemical environments that can be found in many chemical and hydrocarbon processes. It is the most popular compound which provides the broadest spectrum of use due to its wider chemical withstanding range, as well as improved thermal and steam resistance. It is well suited in many applications within the chemical process industry, such as flow controllers, connectors, and spraying equipments.

PERFREZ® 9021C Data Sheet – FFKM 80 Durometer

PERFREZ® 9071, a black fluoroelastomer FFKM, is designed to withstand a broad range of chemicals and temperatures. On the basis of cost-performance ratio, PERFREZ® 9071 is an ideal choice for general-purpose use in the chemical process industry specifically. With its excellent resistance to acids, bases, amines, and other aggressive chemicals, this compound delivers good performance in a wide range of industrial applications and mixed process streams. This compound has a service temperature range from -10°C to 240°C.

PERFREZ® 9071 Data Sheet – FFKM 75 Durometer

PERFREZ® 9082E is designed for the medical industry specifically where USP compliance is mandatory. It is also in compliance with FDA which can be used in contact with food. With its thermal stability and chemical resistance, this compound is well-suited to withstand Cleans-In-Place (CIP) procedures and Water For Injection (WIF) systems. PERFREZ ® 9082E is used in diverse applications within the pharmaceutical and biotechnology industries as it is capable of handling active pharmaceutical ingredients (APIs) and aggressive cleansing agents. This compound has a service temperature range from -10°C to 260°C.

PERFREZ® 9082E Data Sheet – FFKM 70 Durometer

PERFREZ® 9091A offers excellent chemical resistance and outstanding performance at low temperature. With its high hardness, PERFREZ® 9091A is resistant to extrusion under high-pressure environments. This compound is ideal for use in the oil & gas field, where resistance to explosive decompression is essential. In addition, PERFREZ® 9091A is well-suited for subsea equipment as it resists low temperature.

PERFREZ® 9091A Data Sheet – FFKM 90 Durometer

PERFREZ® 9131E, similar to PERFREZ® 9001, is a heat-resistant grade perfluoroelastomer, but exhibits a greater thermal stability. PERFREZ ® 9131E broadens the sealing options as it is developed to meets the requirements of new seal applications in dynamic environments. PERFREZ® 9131E is used in diverse applications across the chemical processing industries where extreme chemical solvents are required. With an improved thermal resistance, a maximum upper service temperature is extended to 320°C.

PERFREZ® 9131E Data Sheet – FFKM 70 Durometer

PERFREZ® 9301D is a specially engineered FFKM designed to meet extremely high temperature requirements. Due to its combination of excellent physical characteristics, very low compression set, and broad chemical compatibility, PERFREZ® 9301D is used extensively in the chemical processing industries where outstanding performance is required under hostile service environments.

PERFREZ® 9301D Data Sheet – FFKM 70 Durometer

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