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48 products found on Kalrez
Kalrez® 4079 product card banner

DuPont

Kalrez® 4079

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Pump Parts, Semiconductor Applications, Aircraft Applications

Kalrez® 4079 perfluoroelastomer parts are a low compression set product for general purpose use in O-rings, diaphragms, seals and other parts used in the chemical process and aircraft industries. It is a carbon black filled product with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic acids, inorganic acids and aldehydes, and has good response to temperature cycling effects. A maximum service temperature of 316°C (600°F) is suggested, with short excursions to higher temperatures possible. Kalrez® 4079 is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide, or propylene oxide.

Kalrez® Spectrum™ 6375 product card banner

DuPont

Kalrez® Spectrum™ 6375

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, Valve Parts, Electrical Connectors

Kalrez® Spectrum™ 6375 is designed to give outstanding performance in the widest possible range of chemicals and temperatures. Mixed streams, once a problem for many chemical processors, can now be handled by 6375, furthermore, the curing system also allows for a maximum service temperature of 275°C (525 °F) which translates to increased chemical resistance over all temperature ranges, especially if high temperature process excursions occur. This combination of chemical and thermal resistance provides advantages for chemical processors. Kalrez® Spectrum™ 6375 is a carbon black-filled product for general use in O-rings, seals, diaphragms and other parts specifically for the chemical process industry. This product has excellent broad chemical resistance, good mechanical properties, and outstanding hot-air aging properties. Kalrez® Spectrum™ 6375 is well suited for use in mixed process streams because of its excellent resistance to acids, bases, and amines. It is also recommended for use in hot water, steam, pure ethylene oxide and propylene oxide.

Kalrez® Spectrum™ 7075 product card banner

DuPont

Kalrez® Spectrum™ 7075

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, Valve Parts, Pump Parts

Kalrez® perfluoroelastomer parts are the material of choice for mechanical seals, valves, flanges and other demanding chemical and hydrocarbon processing applications. Kalrez® Spectrum™ 7075 has enhanced physical properties including very low compression set and improved seal force retention. It is a carbon black-filled product utilizing proprietary cure chemistry. Its mechanical properties are designed for improved sealing performance in both high temperature environments and temperature cycling situations. Kalrez® Spectrum™ 7075 O-rings have a glossy finish. This product was developed specifically for the chemical and hydrocarbon industries to provide improved chemical and thermal resistance better than the industry standard set by Kalrez® 4079.

Kalrez® 9100 product card banner

DuPont

Kalrez® 9100

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, Pump Parts

Kalrez® 9100 is an amber translucent product targeted specifically for PECVD, ALD, HDPCVD and Conductor (Poly/Metal) Etch applications*. Kalrez® 9100 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*. A maximum application temperature of 300°C (572°F) is suggested. Ultrapure post-cleaning and packaging is standard for allKalrez® 9100 parts.

Kalrez® 6230 product card banner

DuPont

Kalrez® 6230

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, O Rings

Kalrez® 6230/6230A* perfluoroelastomer parts are a black product that provide superior chemical resistance and low contamination from extractables in pharmaceutical and food handling applications where FDA compliance is required. Kalrez® 6230/6230A parts are especially suited for Water for Injection (WFI) systems, Steam-in-Place (SIP) cleaning and other critical systems. Kalrez° 6230/6230A parts are thermally stable up to 260°C (500°F), permitting them to be used in Stage II Sterilization processes, where other elastomers lose their sealing ability.

Kalrez® 6221 product card banner

DuPont

Kalrez® 6221

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, O Rings

Kalrez® 6221 perfluoroelastomer parts are a white product that provide superior chemical resistance and low contamination from extractables in pharmaceutical and food handling applications where FDA compliance is required. Kalrez® 6221 parts are especially suited for Water for Injection (WFI) systems, Steam-in-Place (SIP) cleaning and other critical systems. Kalrez® 6221 parts are thermally stable up to 260°C (500°F), permitting them to be used in Stage II Sterilization processes, where other elastomers lose their sealing ability. Kalrez® 6221 is available as O-rings. For white custom parts, please refer to Kalrez® LS205 parts.

Kalrez® Spectrum™ 7375 product card banner

DuPont

Kalrez® Spectrum™ 7375

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, Pump Parts

Kalrez® Spectrum™ 7375 perfluoroelastomer parts are an innovative FFKM product based on a patented crosslinking system for chemical process industry applications where broad chemical and water/steam resistance are needed at elevated temperatures. Kalrez® Spectrum™ 7375 parts exhibit excellent compression set resistance, outstanding physical property retention, and good mechanical strength properties. A maximum application temperature of 300°C is suggested.

Kalrez® 3035 product card banner

DuPont

Kalrez® 3035

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, O Rings

Kalrez® 3035 perfluoroelastomer parts are a carbon black filled product well suited for use in production of valve stem packings. It may also be used to manufacture O-rings. Kalrez® 3035 was originally developed for use in Kalrez® 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 (550 °F).

Kalrez® 1050lf product card banner

DuPont

Kalrez® 1050LF

Applications: Other Packaging & Assembly Applications, Semiconductor Manufacturing, Equipment & Parts

Product Families: Parts & Shapes

Chemical Family: Fluoropolymers

Polymer Name: Perfluoroelastomer (FFKM)

End Uses: Semiconductor Applications, O Rings, General Purpose

Kalrez® 1050LF perfluoroelastomer parts are a general-purpose product for O-rings, seals, and other parts used in chemical process industries. It has good hot water/steam resistance, excellent amine resistance, and good compression set properties. The maximum suggested service temperature is 288°C (550°F). It is not recommended for use in organic or inorganic acids at high temperatures.