List of Kalrez® Compounds
Products | Industry | Color | Temperature Range | Durometer (Shore A) | Application | Data Sheets |
|---|---|---|---|---|---|---|
Kalrez® 0090 | Chemical Processes and Energy | Black | -27°C to 250°C | 95 | The best in the industry for extrusion resistance and rapid gas decompression capabilities. With high hardness and NORSOKM-710 (Rev. 2) - RGD/ISO 23936-2 certifications, it is ideal for use in downhole drilling tools, packing elements and subsea equipment. | |
Kalrez® 1050LF | Chemical Processes and Energy | Black | -21°C to 288°C | 82 | This compound has been discontinued. Instead, Mascot Systems recommends Kalrez® Spectrum™ 7375 as a substitute. Please click the link on the right for the datasheet of Kalrez® Spectrum™ 7375. *Please contact Mascot Systems for applications related to Ethylene Oxide for more suitable Kalrez® recommendations. | |
Kalrez® 3018 | Chemical Processes and Energy | Black | -8°C to 288°C | 91 | This compound has been discontinued. Instead, Mascot Systems recommends Kalrez® Spectrum™ 7390 as a substitute. Please click the link on the right for the datasheet of Kalrez® Spectrum™ 7390. | |
Kalrez® Spectrum™ 4001 | Chemical Processes | Black | -18°C to 275°C | 54 | This black compound is a non-filled product suitable for selected high purity applications in the semiconductor industry as well as other markets. It has excellent chemical resistance to organic acids, inorganic acids, esters, ketones, and aldehydes. | |
Kalrez® 4079 | Chemical Processes | Black | -19°C to 316°C | 75 | This compound is a work horse. It was the first product under the Kalrez® line for oil and gas and is known for its low compression set. This compound can perform outstandingly at high operating temperatures as well as applications requiring resistance to hot air aging, and is resistant to a broad specturm of chemicals. | |
Kalrez® 6190 | Chemical Processes | Black | -18°C to 300°C | 74 | This is a carbon black filled product specifically designed for custom parts and high volume applications. It has xcellent thermal stability good mechanical strength properties and can be used in both static and dynamic sealing. | |
Kalrez® CP222 | Chemical Processes | Black | -12°C to 225°C | 77 | This is a compound that comes in many unique custom shapes and is great for high value applications. Kalrez® CP222 parts also offer outstanding chemical resistance and mechanical properties. | |
Kalrez® MS220 | Chemical Processes | Black | -14°C to 230°C | 76 | This compound has a superior chemical resistance and low compression set. Kalrez® MS220 continues the DuPont tradition of providing high value in perfluoroelastomer parts to extend equipment mean time between repair (MTBR), while offering an excellent combination of properties (resistance to steam, acids and bases) at temperatures up to 230 °C (446 °F). | |
Kalrez® Spectrum™ 0040 | Chemical Processes and Energy | Black | -42°C to 220°C | 70 | Kalrez® Spectrum™ 0040 parts are specifically designed for low temperature environments where significant chemical resistance is required. The lowest operating temperature of Kalrez® Spectrum™ 0040 goes all the way down -42°C, as such making this compound an excellent choice in cryogenic applications where chemical resistance and elasticity are required in some of the coldest environments. | |
Kalrez® Spectrum™ 6375 | Chemical Processes and Energy | Black | -20°C to 275°C | 75 | Kalrez® Spectrum™ 6375 parts offer broad chemical resistance while maintaining the high temperature stability. This compound is an all-purpose compound designed for use in the chemical processing and energy industries, and is suitable for use in mixed streams, which were once a problem for many chemical processors. This compound can be used in a wide variety of applications where RGD resistance is not required. | |
Kalrez® Spectrum™ 6380 | Chemical Processes | Cream | -22°C to 225°C | 80 | Kalrez® Spectrum™ 6380 is a specialty cream colored compound specially developed by Dupont™ for use in processes involving hot amines. Offering strong chemical resistance properties, this compound is also ideal for its resistance against ethylene dioxide and chlorine dioxide, and can revolutionize the mean time between repairs (MTBR) in oil and gas sweetening processes. | |
Kalrez® Spectrum™ 7075 | Chemical Processes and Energy | Black | -18°C to 327°C | 75 | Kalrez® Spectrum™7075 is a general purpose compound designed for use in the chemical and hydrocarbon processing industries. This carbon black-filled compound has excellent mechanical properties designed for improved sealing performance in temperature cycling applications. Kalrez® Spectrum™ 7075 has the highest service temperation out of all Kalrez® FFKM compounds (327°C). | |
Kalrez® Spectrum™ 7090 | Chemical Processes and Energy | Black | -26°C to 325°C | 90 | Kalrez® Spectrum™ 7090 is a specialty compound targeted towards applications requiring high hardness. This black compound has excellent mechanical properties including compression set resistance, seal force retention, response to temperature cycling effects and rapid gas decompression resistance. Furthermore, it is well suited for both static and dynamic sealing applications. | |
Kalrez® Spectrum™ 7275 | Chemical Processes | Light Brown | -20°C to 300°C | 75 | Kalrez® Spectrum™ 7275 is a light brown, specialty compound targeted towards the chemical processing industry. It exhibits minimal swelling and improved retention of physical properties when exposed to aggressive chemicals such as concentrated nitric acid, organosilanes, chlorosiloxanes, pure ethylene oxide, butyraldehyde, amines and vinyl and acrylic monomers. It also has excellent compression set resistance and mechanical properties. | |
Kalrez® Spectrum™ 7375 | Chemical Processes and Energy | Black | -20°C to 300°C | 77 | Kalrez® Spectrum™ 7375 perfluoroelastomer is a new compound with broad chemical resistance, water/steam resistance and temperature resistance. This compound also boasts excellent compression set resistance, outstanding physical property retention, and good mechanical strength properties. | |
Kalrez® Spectrum™ 7390 | Chemical Processes and Energy | Black | -22°C to 300°C | 89 | Kalrez® Spectrum™ 7390 is a specialty compound with a shorehardness reading of 90. This compound is designed to reliably seal in the most demanding chemical and hot water/steam environments. It has a good compression set and extrusion resistance, and is an ideal fit for both upstream and downstream applications oil and gas applications. | |
Kalrez® 3065 | Energy | Black | -8°C to 288°C | 90 | Kalrez® 3065 is a highly-filled specialty compound containing carbon black and fiber reinforcement meant for use as v-ring packs and chevron stacks in drilling tools. It is designed to function without extrusion under extreme pressure and has great resistance against sour oil and amines. The mechanical properties and chemical resistance of Kalrez® 3065 make it the best choice for many oil and gas well environments. | |
Kalrez® OG193 | Energy | Black | -31°C to 250°C | 95 | Kalrez® OG193 is a 95 durometer compound that exhibits an excellent balance of properties for oil and gas applications. It combines best-in-class Rapid Gas Decompression (RGD) performance and chemical resistance with good low temperature and thermal stability. This product also offers excellent versatility that allows it to be used in many shapes apart from o-rings. With an ISO 23936-2 certification, it is an ideal fit for various applications in both the upstream and downstream oil and gas processes. | |
Kalrez® 6221 | Life Sciences | White | -20°C to 260°C | 70 | Kalrez® 6221 is a white, food grade compound that provides superior chemical resistance and low contamination from extractables in pharmaceutical and food handling applications. With various certifications with international standards such as the US FDA, USP, 3-A and the Japan Pharmacopeia, Kalrez® 6221 parts are especially suited for Water for Injection (WFI) systems, Steam-in-Place (SIP) cleaning and other critical systems. This compound is thermally stable up to 260°C, permitting it to be used in Stage II Sterilization processes, where other elastomers lose their sealing ability. | |
Kalrez® 6230/6230A | Life Sciences | Black | -20°C to 260°C | 75 | Kalrez® 6230/6230A is black food grade compound that provides superior chemical resistance and low contamination from extractables in pharmaceutical and food handling applications. Kalrez® 6230A is simply the form of Kalrez® 6230 used exclusively for sanitary gaskets, and has identical mechanical and chemical properties to Kalrez® 6230. With various certifications with international standards such as the US FDA, USP and 3-A, Kalrez® 6230 parts are especially suited for Water for Injection (WFI) systems, Steam-in-Place (SIP) cleaning and other critical systems. This compound is thermally stable up to 260°C, permitting it to be used in Stage II Sterilization processes, where other elastomers lose their sealing ability. | |
Kalrez® LS205 | Life Sciences | White | -17°C to 225°C | 74 | Kalrez® LS205 is a white, food grade compound for use in food handling and pharmaceutical applications where FDA and USP <87> & <88> Class VI @ 121°C compliances are required. Kalrez® LS205 parts provide superior chemical resistance and low extractables in demanding applications. This product is well suited for custom parts and other non O-ring applications. | |
Kalrez® LS222 | Life Sciences | Black | -14°C to 225°C | 75 | Kalrez® LS222 is a black, food grade compound that provides the cleanliness necessary for pharmaceutical and food handling applications where FDA and USP <87> and <88> Class VI compliances are required. Kalrez® LS222 delivers the chemical resistance to steam and cleaning agents used in sterilization and clean in place processes. It is designed for applications requiring high quantities of small parts, such as medical packaging, where reliable sealing and cleanliness are critical for safety and extended shelf life. | |
Kalrez® LS390 | Life Sciences | Grey | -18°C to 220°C | 88 | This compound has been discontinued. Instead, Mascot Systems recommends Kalrez® 6221 as a substitute. Please click the link on the right for the datasheet of Kalrez® 6221. | |
Kalrez® KLR-6880 | Paint Spray Applications | White | Max 250°C | 70 | Is a compound developed for paint spray applications. | |
Kalrez® KLR-6885 | Paint Spray Applications | Black | Max 270°C | 75 | Is a compound developed for paint spray applications. | |
Kalrez® 3035 | KVSP | Black | -19°C to 288°C | 87 | Kalrez® 3035 is a carbon black filled product developed for use in production of Kalrez® valve stem packings (KVSP™). It may also be used to manufacture O-rings. Kalrez® 3035 was originally developed for use in KVSP™ where low process temperatures or cold ambient conditions are involved. Chemical compatibility properties of Kalrez® 3035 are similar to those of Kalrez® 3018. This product has excellent chemical resistance to a wide variety of solvents and has a maximum service temperature of 288°C. | |
Kalrez® 6375UP | Semiconductor | Black | -20°C to 275°C | 75 | This compound is the ultrapure version of Kalrez® Spectrum™ 6375 and has comparable mechanical and chemical properties. It is one of the newest compounds in the Kalrez® line and has excellent balance of performance characteristics required for semicon wet processing environments. | |
Kalrez® 7075UP | Semiconductor | Black | -18°C to 327°C | 75 | Kalrez® 7075UP is a black compound targeted towards metal CVD applications. It offers outstanding thermal stability, very low outgassing and excellent compression set properties. Kalrez® 7075UP exhibits excellent seal force retention, has good mechanical properties and is well suited for both static and dynamic sealing applications. | |
Kalrez® 8002 | Semiconductor | Clear | Max 275°C | 69 | Kalrez® 8002 is a clear, specialty compound for ash/strip applications. This unfilled product offers excellent plasma-cracking resistance and ultra-low particle generation in oxygen and fluorine-based plasmas versus mineral-filled compounds. It also exhibits excellent resistance to dry process chemistry, has good mechanical strength and is well suited for static, low stress/low sealing force and “select” bonded door seal applications. | |
Kalrez® 8085 | Semiconductor | Beige | Max 240°C | 80 | Kalrez® 8085 is a beige, general purpose compound for select etch, ash/strip and deposition processes. It has been formulated for minimal particle generation in NF3 plasma. Kalrez® 8085 exhibits very low particle generation and low weight loss in oxygen and fluorine-based plasmas, has excellent mechanical strength and is well-suited for both static and dynamic sealing applications. | |
Kalrez® 8475 | Semiconductor | White | Max 300°C | 62 | Kalrez® 8475 is a white compound specifically developed to meet the challenging requirements associated with oxidation and diffusion applications. It exhibits excellent thermal stability and long-term sealing performance and significantly reduced outgassing properties at elevated temperatures. Kalrez® 8475 has good mechanical properties and is well-suited for static and low stress/low sealing force applications. | |
Kalrez® 8575 | Semiconductor | White | Max 300°C | 63 | Kalrez® 8575 is a white compound for oxidation, diffusion, lamp anneal and RTP sealing applications. It exhibits excellent thermal stability and long-term sealing performance, less Infrared (IR) absorption and significantly reduced outgassing properties at elevated temperatures. It also has good mechanical properties and is well-suited for both static and low stress/low sealing force applications. | |
Kalrez® 8705 | Semiconductor | Black | Max 327°C | 77 | Kalrez® 8705 is a black compound primarily designed for seal locations in the direct path of high energy ultraviolet (UV) radiation emitted from a conventional light source or from plasma. It also provides excellent resistance to high concentrations of damaging oxygen free radicals, and outstanding sealing functionality in high temperature vacuum applications. Its extremely low sticking force makes it ideal for sealing quartz surfaces like quartz windows in UV cure chambers and quartz tubes in photoresist strip equipment, without leaving undesirable residues. | |
Kalrez® 8900 | Semiconductor | Black | Max 325°C | 76 | Kalrez® 8900 is a black compound for oxidation, diffusion, ALD, and LPCVD applications. It offers outstanding thermal stability, very low outgassing and excellent (low) compression set properties. Kalrez® 8900 parts exhibit excellent retention of physical properties at elevated temperatures, have excellent mechanical strength and are well-suited for both static and dynamic sealing applications. | |
Kalrez® 9100 | Semiconductor and Photovoltaic | Amber | Max 300°C | 70 | Kalrez® 9100 is an amber-translucent compound targeted specifically for PECVD, ALD, HDPCVD and Conductor (Poly/Metal) Etch applications. It has been specifically designed for low erosion and ultra-low particle generation in harsh plasma environments. It offers excellent thermal stability, very low outgassing as well as excellent elastic recovery and good mechanical strength properties and is well suited for both static and “select” dynamic sealing applications. | |
Kalrez® 9300 | Semiconductor | Brown | Max 300°C | 77 | Kalrez® 9300 is a specialty brown compound for Dielectric (Oxide) Etch applications. It has been specifically designed for use in applications where the plasma environment is a combination of ions and radicals, and where a balance of physical and chemical plasma erosion resistance is required. Kalrez® 9300 exhibits excellent resistance to oxygen and fluorine-based plasma and etch process chemistry. It also offers very low metals content, excellent thermal stability and mechanical strength, and is well suited for both static and dynamic sealing applications. | |
Kalrez® 9500 | Semiconductor | Tan | Max 310°C | 76 | Kalrez® 9500 is a tan, specialty compound targeted specifically for deposition processes where ozone, ammonia and water vapor are used for processing such as SACVD, FCVD, PECVD curing processes, etc. It has been specifically designed for use in applications where the plasma environment is more “chemical”, i.e., where oxygen and fluorine radicals are more dominant. Kalrez® 9500 also offers outstanding thermal stability, very low outgassing and excellent mechanical strength and is well suited for both static and dynamic sealing applications. | |
Kalrez® 9600 | Semiconductor | Olive-Green | Max 315°C | 70 | Kalrez® 9600 is designed for high purity, high temperature vacuum applications where seals are exposed to damaging Fluorine and Oxygen plasma radicals. In addition to its extremely low erosion rate and weight loss from plasma attack, this well-balanced material provides excellent chemical resistance to Ammonia, Ozone, and Water Vapor. Its outstanding resilience in compression and ultra-low outgassing at high temperature conditions makes it especially suitable for applications where purity of the process environment is paramount. | |
Kalrez® W240UP | Semiconductor | Black | -16°C to 230°C | 76 | Kalrez® W240UP is the ultrapure version of Kalrez® W240 and has similar mechanical and chemical properties to Kalrez® W240. This compound has been designed for semiconductor wet processes, such as Wafer cleaning tools, Wet etch tools, Coater developer tools, and Filters/pumps/valves. It is an effective alternative to other typical perfluoroelastomer parts used in semiconductor wet processes. | |
Kalrez® PV8070 | Photovoltaic | Black | Max 325°C | 73 | Kalrez® PV8070 is a black compound for the PV cell manufacturing processes requiring high temperature resistance including doping for n-type layer formation (bulk c-Si), diffusion for diselenide thermal implantation (CGIS) and TCS-based thermal CVD for poly-silicon feedstock production. It exhibits outstanding mechanical properties, and also offers excellent resistance to both chlorine and fluorine gases as well as other dry process chemistry. | |
Kalrez® W240 | Photovoltaic | Black | -16°C to 230°C | 76 | Kalrez® W240 is a black compound for PV wet manufacturing processes requiring a wide range of chemical resistance. W240 provides resistance to a wide range of chemicals (acids/bases), and is the product of choice for wet processes as an upgrade from standard elastomers such as FKM, NBR, EPDM, etc. | |
Kalrez® 4079AMS | Aircraft & Aerospace | Black | -19°C to 316°C | 75 | Kalrez® 4079AMS is a specialty black compound that meets the requirements of Aerospace Material Specification (AMS) 7257. It offers outstanding thermal stability, excellent compression set resistance and good seal force retention properties. It also offers excellent resistance to HTS (High Thermo-Oxidative Stability) gas turbine engine lubricating oils and has good response to temperature cycling effects. | |
Kalrez® AeroSeal™ 7777 | Aircraft & Aerospace | Black | -18°C to 325°C | 75 | This compound has been discontinued. Instead, Kalrez® AeroSeal™ 7800 may be used as a substitute. Please click the link on the right for the datasheet of Kalrez® AeroSeal™ 7800. | |
Kalrez® AerosSeal™ 7797 | Aircraft & Aerospace | Black | -26°C to 325°C | 90 | Kalrez® AeroSeal™ 7797 is a specialty black compound specifically targeted for use in applications requiring high hardness/higher modulus properties. It offers outstanding thermal stability and compression set resistance and has excellent seal force retention properties. It also offers excellent resistance to HTS (High Thermo-Oxidative Stability) gas turbine engine lubricating oils and has excellent response to temperature cycling effects. This compound has excellent mechanical properties, and is well suited for both static and dynamic sealing applications. | |
Kalrez® AeroSeal™ 7800 | Aircraft & Aerospace | Black | -19°C to 325°C | 75 | Kalrez® AeroSeal™ 7800 is a specialty black compound that meets the requirements of Aerospace Material Specification (AMS) 7257. It offers outstanding thermal stability and good compression set resistance along with excellent seal force retention properties. It also offers excellent resistance to High Thermo-Oxidative Stability (HTS) gas turbine engine lubricating oils and has excellent response to temperature cycling effects. |