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Duratron® PI Family of Products
Duratron® PI (polyimide) stock shapes and direct formed parts are made from robust polyimide resins for demanding applications where exceptional thermal resistance, low wear and low friction, strength and impact resistance are required. Duratron® PI offers properties that help to overcome sealing, friction, and wear challenges, that can endure high temperature and stands up to the harsh operating environments of the aerospace, transportation, and industrial applications. Duratron® PI is an exceptional value for applications requiring high strength, stability, and load-bearing capabilities in extreme temperatures over a long service life. Duratron® PI is available in several grades for structural and wear applications and in the broadest range of shapes - particularly thick sheets, larger sheets geometries and heavy-wall tubes.
Products in the Duratron® PI Family of Products
Duratron® DU7000 PI
Duratron® DU7000 PI hot compression molded shapes possess superior electrical and thermal insulation properties, and outstanding mechanical performance qualities for applications that demand higher temperature resistance. In addition to these characteristics, Duratron® DU7000 PI offers great chemical resistance, high strength and toughness, and outstanding dimensional stability. For these reasons, Duratron® DU7000 PI is an ideal solution for insulators, high temperature fixtures, valve seats, gaskets, and seals. In comparison to Duratron® D7000, this ultra-grade PI has improved thermal oxidative stability and better dimensional stability.
- Excellent electrical & thermal insulation
- Great chemical resistance
- High strength & toughness at high temperatures
- Candidate for metal replacement: lightweight & lubrication free
- Improved dimensional & thermal oxidative stability
Material properties
Duratron® DFU7000 PI
Duratron® DFU7000 direct-formed polyimide shapes have improved thermal oxidative stability, lower moisture uptake, and better dimensional stability than Duratron® DF7000 PI. Duratron® DFU7000 PI exhibits superior electrical and thermal insulation properties, as well as outstanding mechanical performance qualities for applications that demand higher temperature resistance. In addition, Duratron® DFU7000 PI parts and near net shapes offer great chemical resistance, high strength and toughness, and outstanding dimensional stability. For these reasons, Duratron® DFU7000 PI is often seen as an ideal solution for designs meant to reduce weight, extend length of service before maintenance or replacement, and reduce overall costs by increasing process uptime.
- Improved thermal oxidative stability
- Lower moisture uptake and better dimensional stability vs. Duratron® DF7000 PI
- Superior thermal and electrical insulation
- Outstanding mechanical performance and dimensional stability at high temperatures
- Great chemical resistance
- High strength and toughness
Material properties
Duratron® DF7040G PI
Duratron® DF7040G PI is a bearing grade polyimide that exhibits superior temperature and wear resistance qualities as well as a low coefficient of friction. Not only doe direct-formed Duratron® DF7040G PI shapes maintain their performance with or without added lubrication, they are also enhanced with 40% graphite for even lower wear and friction compared to Duratron® DF7015G. This makes this grade the best choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor.
- 40% graphite filled
- Consistent performance with or without lubrication
- Very low friction and wear
- Excellent temperature resistance
Material properties
Duratron® D7015G PI
Duratron® D7015G PI Polyimide is a bearing grade PI that exhibits superior temperature and wear resistance qualities, while offering a low coefficient of friction. Not only does hot compression molded Duratron® D7015G PI maintain its performance abilities with or without lubrication, but with 15% graphite added to provide long wear and low friction, it is a great choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor.
- Superior temperature and wear resistance
- Low coefficient of friction
- No lubrication needed
- Suitable for high loads and speeds
Material properties
Duratron® DFU7040G PI
Duratron® DFU7040G is a premium, bearing grade PI that exhibits superior temperature and wear resistance qualities as well as a low coefficient of friction. Not only do direct-formed Duratron® DFU7040G PI parts and near net shapes maintain their performance abilities with or without lubrication, they are also enhanced with 40% graphite to exhibit even lower wear and friction compared to Duratron® DFU7015G -- making this grade the best choice for bearing, bushing, and seal applications involving higher loads or speeds. In comparison to Duratron® DF7040G, it has improved thermal oxidative stability and better dimensional stability.
- 40% graphite filled for low friction and wear
- Superior temperature resistance
- High thermal oxidative stability
- Great dimensional stability
Material properties
Duratron® DF7000 PI
Duratron® DF7000 direct-formed parts and near net polyimide shapes possess superior electrical and thermal insulation properties, and outstanding mechanical performance qualities for applications that demand higher temperature resistance. In addition to these characteristics, Duratron® DF7000 PI offers great chemical resistance, high strength and toughness, and outstanding dimensional stability. Typical applications are in the semiconductor, automotive, aircraft, and plasma torch for insulators, nozzles, gaskets, and seal components
- Excellent thermal and electrical insulation
- Outstanding mechanical performance in extreme temperatures
- Excellent dimensional stability
- High strength and toughness
- Great chemical resistance
Material properties
Duratron® DU7015G PI
Duratron® DU7015G PI Polyimide is a bearing grade PI that exhibits superior temperature and wear resistance qualities, while offering a low coefficient of friction. Not only does hot compression molded Duratron® DU7015G PI maintain its performance abilities with or without lubrication, but with 15% graphite added to provide long wear and low friction, it is a great choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor. In comparison to Duratron® D7015G, this ultra-grade PI has improved thermal oxidative stability and better dimensional stability.
- Superior temperature and wear resistance
- Low coefficient of friction
- No lubrication needed
- Suitable for high loads and speeds
- Improved dimensional & thermal oxidative stability
Material properties
Duratron® D7000 PI
Duratron® D7000 PI hot compression molded shapes possess superior electrical and thermal insulation properties, and outstanding mechanical performance qualities for applications that demand higher temperature resistance. In addition to these characteristics, Duratron® D7000 PI offers great chemical resistance, high strength and toughness, and outstanding dimensional stability. For these reasons, Duratron® D7000 PI is often seen as an ideal solution for insulators, high temperature fixtures, valve seats, gaskets, and seals.
- Excellent electrical and thermal insulation
- Great chemical resistance
- High strength, toughness, and dimensional stability at high temperatures
- Candidate for metal replacement: Lightweight and lubrication free
Material properties
Duratron® DFU7015G PI
Duratron® DFU7015G is a premium, bearing grade PI that exhibits superior temperature and wear resistance qualities as well as a low coefficient of friction. Not only do direct-formed Duratron® DFU7015G PI parts and near net shapes maintain their performance abilities with or without lubrication, they are also enhanced with 15% graphite for improved wear and friction behavior in bearing, bushing, and seal applications involving high loads or speeds. In comparison to Duratron® DF7015G, it has improved thermal oxidative stability and better dimensional stability.
- 15% graphite filled for low friction and wear
- Superior temperature resistance
- High thermal oxidative stability
- Great dimensional stability
Material properties
Duratron® DF7015G PI
Duratron® DF7015G direct formed parts and near net shapes are made from a bearing grade polyimide that exhibits superior temperature and wear resistance qualities, while offering a low coefficient of friction. Not only does Duratron® DF7015G PI maintain its performance abilities with or without added lubrication, but with 15% graphite added to provide low wear and friction, it is a great choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor.
- 15% graphite filled
- Consistent performance with or without lubrication
- Very low friction and wear
- Excellent temperature resistance
Material properties
Duratron® DU7040G PI
Duratron® DU7040G PI Polyimide is a bearing grade PI that exhibits superior temperature and wear resistance qualities, while offering a low coefficient of friction. Not only does hot compression molded Duratron® DU7040G PI maintain its performance abilities with or without lubrication, but with 40% graphite added to provide long wear and low friction, it is a great choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor. In comparison to Duratron® D7040G, this ultra-grade PI has improved thermal oxidative stability and better dimensional stability.
- Superior temperature and wear resistance
- Low coefficient of friction
- No lubrication needed
- Suitable for high loads and speeds
- Improved dimensional & thermal oxidative stability
Material properties
Duratron® D7040G PI
Duratron® D7040G PI Polyimide is a bearing grade PI that exhibits superior temperature and wear resistance qualities, while offering a low coefficient of friction. Not only does hot compression molded Duratron® D7040G PI maintain its performance abilities with or without lubrication, but with 40% graphite added to provide long wear and low friction, it is a great choice for bearing, bushing, and seal applications where higher loads or speeds are a significant factor.
- Superior temperature and wear resistance
- Low coefficient of friction
- No lubrication needed
- Suitable for high loads and speeds
Material properties
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