Elastomers
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Thermoplastic Elastomers
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Specialty Elastomers
295 products found on DuPont in Elastomers .
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Kalrez® 4079 product card banner

DuPont

Kalrez® 4079

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals, Custom, Diaphragms, O-rings

Features: Good Mechanical Properties, High Temperature Resistance, Heat Aging Resistant, Low Compression Set, Good Thermal Stability, Chemical Resistant, General Purpose

End Uses: Semiconductor Applications, Pump Parts, Aircraft Applications

Color: Black

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.

Multiflex® G 60 A 11 Bt 13893 Thermoplastic Elastomer product card banner

DuPont

Multiflex® G 60 A 11 BT 13893 Thermoplastic Elastomer

Tear Strength: 23.0 - 23.0 kN/m

Strain at Break: 650.0 - 650.0 %

Multiflex® Automotive GT Range can be transformed between 190°C to 230°C. In this temperature range, materials are stable, above, thermal degradation occurs, resulting in yellowing and significant odor emanation. Multiflex® G 60 A 11 BT 13893 is designed for use in injection molding/extrusion

Kalrez® 9100 product card banner

DuPont

Kalrez® 9100

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Excellent Resistance To Plasma Radicals, Low Compression Set, Good Thermal Stability, Good Elastic Recovery, Low Outgassing, Low Metal Content, Good Mechanical Properties

End Uses: Semiconductor Applications, Pump Parts

Color: Amber

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

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals, O-rings

Features: Low Contamination From Extractables, Chemical Resistant, Good Steam Cycling Resistance

End Uses: Semiconductor Applications, O Rings

Color: Black

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® Spectrum™ 7375 product card banner

DuPont

Kalrez® Spectrum™ 7375

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Good Compressive Strength, Good Mechanical Properties, Good Retention of Properties

End Uses: Semiconductor Applications, Pump Parts

Color: Black

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® 6221 product card banner

DuPont

Kalrez® 6221

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals, O-rings

Features: Low Contamination From Extractables, Chemical Resistant, Good Steam Cycling Resistance

End Uses: Semiconductor Applications, O Rings

Color: White

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™ 6380 product card banner

DuPont

Kalrez® Spectrum™ 6380

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals, O-rings

Features: Chemical Resistant, Good Mechanical Properties

End Uses: Semiconductor Applications, O Rings

Color: Cream

Kalrez® Spectrum™ 6380 perfluoroelastomers parts are a non-black product developed specifically for chemical processes involving hot, aggressive amines. In addition, it has excellent overall chemical resistance (see chart below). This cream colored product is easily identifiable when selecting an O-ring material for harsh chemical plant services. This material has excellent mechanical properties and is a top choice for both static and dynamic sealing applications. A maximum service temperature of 225°C is suggested while short-term excursions to higher temperatures are permissible.

Liveo™ Biomedical Grade Hcr Q7-4735 product card banner

DuPont

Liveo™ BioMedical Grade HCR Q7-4735

Polymer Name: Silicone Elastomer

End Uses: Medical/Healthcare Applications, Medical Devices, Body Implants

Features: Enhanced Tear Resistant, Non Blooming, High Gas Permeability Pigmentable, Low Emissions, Good Colorability, High Consistency

Tear Strength: 35.0 - 35.0 kN/m

Silastic™ BioMedical Grade ETR Elastomers (QI-4720, Q7-4735, Q7-4750, QI-4765 and Q7-4780) are a series of two-part, Enhanced Tear-Resistant (ETR) silicone elastomers that consist of dimethyl and methylvinyl siloxane copolymers and reinforcing silica. The elastomers exhibit a range of hardness from soft (20 Shore A) to firm (80 Shore A). Each elastomer is supplied as a two-component kit (Part A and Part B), equal portions (by weight) of which must be thoroughly blended together prior to use. The elastomer is then thermally cured via addition-cure (platinum-cure) chemistry.

Kalrez® 0090 product card banner

DuPont

Kalrez® 0090

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, O Rings

Kalrez® 0090 perfluoroelastomer parts deliver durable, reliable sealing solutions for applications requiring excellent rapid gas decompression (RGD) properties as well as high hardness, high modulus properties, and excellent extrusion resistance (even without backup rings). Potential oil and gas applications include downhole equipment such as drilling and completion tools, as well as industrial equipment including pumps, valves and compressors. Kalrez® 0090 has been certified by two independent laboratories to meet rigorous requirements for resistance to RGD. In addition to demonstrated RGD resistance, Kalrez® 0090 seals provide superior performance in regard to chemical and temperature properties. Chemical resistance: Kalrez® 0090 is resistant to chemicals encountered in the oil and gas industry, including sour process streams containing H2S. Broad temperature capability: Kalrez® 0090 retains good physical properties up to temperatures as high as 250°C (482°F) and down to 21°C (5.8°F). Under pressurized conditions, in laboratory tests, Kalrez® 0090 has demonstrated low temperature performance down to 40°C (40°F).

Multiflex® A 1004 Bz 4775 N0200 Compounded Rubber In Primary Form product card banner

DuPont

Multiflex® A 1004 BZ 4775 N0200 Compounded Rubber In Primary Form

Tear Strength: 46.0 - 46.0 kN/m

Strain at Break: 550.0 - 550.0 %

Multiflex® A1004 B Z4775 N0200 is designed for use in injection molding/extrusion.

Liveo™ Pharma 50 Tubing product card banner

DuPont

Liveo™ Pharma 50 Tubing

Polymer Name: Silicone Elastomer

Physical Form: Tube

Features: Hydrophobic, Excellent Flexibility, Good Thermal Stability, Easily Sterilized, High Resilience, Consistent Performance, Low Emissions, Complete Traceability, Low Extractables, Rigorous Change Control

End Uses: Tubing, Medical/Healthcare Applications, Medical Devices

Tensile Strength: 90.0 - 90.0 MPa

Liveo™ Pharma 50 Tubing is Pharmaceutical grade silicone tubing for transferring of ultra-pure liquids, air or steam in pharmaceutical and biotechnological manufacturing processes. Designed for applications that require the transfer of high purity fluids where contamination is a concern like filling lines.

Multiflex® G 10 A 41 15057 Thermoplastic Elastomer product card banner

DuPont

Multiflex® G 10 A 41 15057 Thermoplastic Elastomer

Density: 870.0 - 870.0 kg/m³

Tear Strength: 8.0 - 8.0 kN/m

Multiflex® G 10 A 41 15057 is designed for use in injection molding/extrusion

Liveo™ Class Vi Elastomers C6-180 Parts A & B product card banner

DuPont

Liveo™ Class VI Elastomers C6-180 Parts A & B

Polymer Name: Silicone Elastomer

Processing Methods: Extrusion

End Uses: Body Implants, Medical/Healthcare Applications, Medical Devices

Features: Cost Effective, Autoclaved, Platinum Catalyzed, High Gas Permeability, Non-tacky surface, Can be post cured, Pigmentable, Low Emissions, Lot-to-lot consistency, Non Blooming

Liveo™ Class VI Elastomers (C6-135. C6-150, C6-165. C6-180) Parts A & B are a series of two-part platinum-catalyzed silicone elastomers.

Kalrez® 9500 product card banner

DuPont

Kalrez® 9500

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Ozone Resistant, Good Thermal Stability, Low Outgassing, Low Metal Content, Good Mechanical Properties, Low Erosion

End Uses: Semiconductor Applications, Pump Parts

Color: Tan

Kalrez® 9500 perfluoroelastomer parts are a tan product targeted specifically for deposition processes where ozone, ammonia and water vapor are used for processing, e.g. 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.

Vespel® Scp-5000 product card banner

DuPont

Vespel® SCP-5000

Polymer Name: Thermoplastic Polyimide (TPI), Polyimide (PI)

Physical Form: Rods, Isostatic Shapes, O-rings, Plaques, Sockets, Valve Seats, Bars

Features: High Stiffness, Good Machinability, High Temperature Resistance, High Modulus, High Hardness, Dimensional Stability, High Strength

End Uses: Semiconductor Applications, Pump Parts, Industrial Applications, Aerospace Applications

Tensile Strength: 163.0 - 163.0 MPa

Vespel® SCP-5000 is an unfilled polyimide polymer that offers high modulus and surface hardness and improved dimensional stability. Compared to traditional polyimides, it offers better strength and stiffness at high temperatures.

Vespel® Cp-0664 product card banner

DuPont

Vespel® CP-0664

Physical Form: Custom

Features: Durable, Wear Resistant, Corrosion Resistant, Low Friction

End Uses: Semiconductor Applications, Pump Parts

DuPont is committed to maintaining the integrity of its Authentic Vespel® shapes and the high levels of product quality and service that our customers have come to expect and enjoy.

Kalrez® 8900 product card banner

DuPont

Kalrez® 8900

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: O-rings, Seals

Features: Fluorine Gas Resistant, Low Moisture Content, Excellent Resistance To Plasma Radicals, Low Compression Set, Good Thermal Stability, Low Outgassing

End Uses: Semiconductor Applications, O Rings

Color: Black

Kalrez® 8900 perfluoroelastomer parts are a black product 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. A maximum application temperature of 325°C (617°F) is suggested. Short excursions to higher temperatures may also be possible. Ultrapure post-cleaning and packaging is_x005F standard for all Kalrez® 8900 parts. _x005F

Liveo™ Class Vi Elastomers C6-150 Parts A & B product card banner

DuPont

Liveo™ Class VI Elastomers C6-150 Parts A & B

Polymer Name: Silicone Elastomer

Processing Methods: Extrusion

End Uses: Body Implants, Medical/Healthcare Applications, Medical Devices

Features: Cost Effective, Autoclaved, Heat Stabilized, Platinum Catalyzed, High Gas Permeability, Non-tacky surface, Can be post cured, Pigmentable, Low Emissions, Lot-to-lot consistency, Non Blooming

Liveo™ Class VI Elastomers (C6-135, C6-150, C6-165, C6-180) Parts A & B are a series of two-part platinum-catalyzed silicone elastomers.

Kalrez® 8575 product card banner

DuPont

Kalrez® 8575

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, Valves

Kalrez® 8575 perfluoroelastomer parts are a white product for oxidation, diffusion, lamp anneal and RTP sealing applications. Kalrez® 8575 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. A maximum application temperature of 300°C (572°F) is suggested. Ultrapure post-cleaning and packaging is standard for all 8575 parts._x005F

Multiflex® G 62 A 21 B Z1631 N0052 (A) Thermoplastic Elastomer product card banner

DuPont

Multiflex® G 62 A 21 B Z1631 N0052 (A) Thermoplastic Elastomer

Tear Strength: 37.0 - 37.0 kN/m

Strain at Break: 550.0 - 550.0 %

Compression Set (70 °C): 33.0 - 33.0 %

Multiflex® brand TES Automotive G Range are styrenics thermoplastic elastomers, designed for medium/high compression set applications. Compatibility with polyolefin enables bi-material parts (continuous process or cold insert).

Multiflex® A 1004 65a 520 Fxt 16780 S product card banner

DuPont

Multiflex® A 1004 65A 520 FXT 16780 S

Density: 1040.0 - 1040.0 kg/m³

Tear Strength: 37.0 - 37.0 kN/m

Multiflex® A1004 65A 520 FXT 16780S is designed for use in injection molding/extrusion.

Multiflex® Tpo 4203 Si1 Black 27522 Thermoplastic Elastomer product card banner

DuPont

Multiflex® TPO 4203 SI1 Black 27522 Thermoplastic Elastomer

Density: 890.0 - 890.0 kg/m³

Strain at Break: 125.0 - 125.0 %

Flexural Modulus: 460.0 - 460.0 MPa

Multiflex® TPO 4203 Sl1 Black 27522 is designed for injected molded, paintable airbag covers and inflatable-restraint components

Vespel® Cr-6110 product card banner

DuPont

Vespel® CR-6110

Physical Form: Seals

Features: UV Resistant

End Uses: Semiconductor Applications, Bearings

Vespel® CR-6110 shapes are the latest carbon-fiber filled thermoplastic fluoropolymer that have demonstrated outstanding performance in aggressive wet chemical / plasma conditions and elevated temperatures.

Kalrez® Spectrum™ 7090 product card banner

DuPont

Kalrez® Spectrum™ 7090

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: High Modulus, Good Thermal Stability, High Hardness, Good Compressive Strength, Chemical Resistant, Good Mechanical Properties, Good Seal Force Retention

End Uses: Semiconductor Applications, Pump Parts

Color: Black

Kalrez® Spectrum™ 7090 perfluoroelastomer parts are specifically targeted for use in applications requiring high hardness/higher modulus properties. These specialty black parts have excellent mechanical properties including compression set resistance, seal force retention, response to temperature cycling effects and rapid gas decompression resistance. Kalrez® Spectrum™ 7090 perfluoroelastomer parts are well suited for both static and dynamic sealing applications, especially applications that require extrusion resistance at higher temperatures. They also offer outstanding thermal stability and chemical resistance. A maximum service temperature of 325°C (617°F) is suggested. Short excursions to higher temperatures may also be possible.

Multiflex® A 1004 65a 520 Fxt 16780 product card banner

DuPont

Multiflex® A 1004 65A 520 FXT 16780

Density: 1020.0 - 1020.0 kg/m³

Tear Strength: 31.0 - 31.0 kN/m

Multiflex® A 1004 65A 520 FXT 16780 is designed for injected molded, unpainted airbag covers and inflatable-restraint components.

Multiflex® G 55 A 11 B Z1751 Thermoplastic Elastomer product card banner

DuPont

Multiflex® G 55 A 11 B Z1751 Thermoplastic Elastomer

Tear Strength: 24.0 - 24.0 kN/m

Multiflex™ G are thermoplastic elastomers based styrenic, combining soft touch, elasticity and compression set performances. Compatibility with polyolefin enables bi-material parts (continuous process or cold insert).

Liveo™ 7-9600 Soft Filling Elastomer Parts A & B product card banner

DuPont

Liveo™ 7-9600 Soft Filling Elastomer Parts A & B

Polymer Name: Silicone Elastomer

End Uses: Medical/Healthcare Applications, Medical Devices

Features: Pigmentable, Low Viscosity, Good Processability, Solventless, Good Colorability

Soft silicone elastomer for producing cohesive and soft feeling medical device parts.

Multiflex® G60 A 21 Bt Z3519n0104a product card banner

DuPont

Multiflex® G60 A 21 BT Z3519N0104A

Polymer Name: Styrenic Thermoplastic Elastomer

Processing Methods: Extrusion, Film Extrusion, Injection Molding

Additives Included: UV Stabilizer

Tear Strength: 27.0 - 27.0 kN/m

Strain at Break: 300.0 - 300.0 %

Compression Set (70 °C): 26.0 - 26.0 %

Liveo™ Biomedical Grade Hcr Q7-4750 product card banner

DuPont

Liveo™ BioMedical Grade HCR Q7-4750

Polymer Name: Silicone Elastomer

End Uses: Medical/Healthcare Applications, Medical Devices, Body Implants

Features: High Gas Permeability Pigmentable, Low Emissions, Good Colorability, High Consistency, Enhanced Tear Resistant, Non Blooming

Tear Strength: 46.0 - 46.0 kN/m

Silastic™ BioMedical Grade ETR Elastomers (QI-4720, Q7-4735, Q7-4750, QI-4765 and Q7-4780) are a series of two-part, Enhanced Tear-Resistant (ETR) silicone elastomers that consist of dimethyl and methylvinyl siloxane copolymers and reinforcing silica. The elastomers exhibit a range of hardness from soft (20 Shore A) to firm (80 Shore A). Each elastomer is supplied as a two-component kit (Part A and Part B), equal portions (by weight) of which must be thoroughly blended together prior to use. The elastomer is then thermally cured via addition-cure (platinum-cure) chemistry.

Liveo™ Class Vi Elastomers C6-165 Parts A & B product card banner

DuPont

Liveo™ Class VI Elastomers C6-165 Parts A & B

Polymer Name: Silicone Elastomer

Processing Methods: Extrusion

End Uses: Body Implants, Medical/Healthcare Applications, Medical Devices

Features: Cost Effective, Heat Stabilized, Autoclaved, Platinum Catalyzed, High Gas Permeability, Non-tacky surface, Can be post cured, Pigmentable, Lot-to-lot consistency, Non Blooming

Liveo™ Class VI Elastomers (C6-135, C6-150, C6-165, C6-180) Parts A & B are a series of two-part platinum-catalyzed silicone elastomers.

Kalrez® 9600 product card banner

DuPont

Kalrez® 9600

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Good Erosion Resistance, Low Compression Set, Good Thermal Stability, Low Outgassing, Good Seal Force Retention

End Uses: Semiconductor Applications, Pump Parts

Color: Green

Kalrez® 9600 perfluoroelastomer parts are 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, such as Plasma-Enhanced Atomic Layer Deposition and Chemical Vapor Deposition processes used in fabricating next generation semiconductor chips. A maximum application temperature of 315°C is suggested. Ultrapure cleaning and packaging are standard for all Kalrez® 9600 parts._x005F

Kalrez® Spectrum™ 7275 product card banner

DuPont

Kalrez® Spectrum™ 7275

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Good Compressive Strength, Good Mechanical Properties, Good Retention of Properties

End Uses: Semiconductor Applications, Pump Parts

Color: Brown

Kalrez® Spectrum™ 7275 parts are a light brown product based on a proprietary crosslinking system targeted specifically for the chemical processing industry. It exhibits minimal swelling and improved retention of physical properties when exposed to aggressive chemicals, e.g., concentrated nitric acid, organosilanes, chlorosiloxanes, pure ethylene oxide, butyraldehyde, amines and vinyl and acrylic monomers. It also has excellent compression set resistance and good retention of physical properties after aging at high temperatures. A maximum service temperature of 300°C is suggested.

Vespel® Scp-5050 product card banner

DuPont

Vespel® SCP-5050

Polymer Name: Thermoplastic Polyimide (TPI), Polyimide (PI)

Physical Form: Rods, Bars

Features: High Temperature Strength, Impact Resistance, Wear Resistant, Durable

End Uses: Semiconductor Applications, Pump Parts

A shroud is a segmented ring with holes drilled radially outward for variable vane stems used inside a jet engine compressor. Some are split.

Kalrez® 8085 product card banner

DuPont

Kalrez® 8085

Polymer Name: Perfluoroelastomer (FFKM)

Physical Form: Seals

Features: Good Mechanical Properties, Excellent Resistance To Plasma Radicals, Long Seal Life

End Uses: Semiconductor Applications, Pump Parts

Color: Beige

Kalrez® 8085 perfluoroelastomer parts are a beige, general purpose product 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 (e.g., bonded slit valve doors, bonded gate valves, bonded pendulum valves, gas orifice seals, gas feedthrough seals, chamber lid seals, etc.) A maximum continuous service temperature of 240 °C is suggested. Kalrez® 8085 can also withstand short-term excursions to 275 °C. Ultrapure post-cleaning and packaging is standard for all Kalrez® 8085 parts.

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