Extreme Engineering Plastics

Precision and reliability: Boring is the new brilliant

Precision for every application, reliability under extreme temperatures, and performance on any scale and cost scenario – no surprises here, just complete piece of mind.

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Introducing Duratron® PI, our most predictable material yet

Available in Hot Compression Molded Shapes and Direct Formed Net or Near-Net-Shape parts, we leave the imagination to you and let Duratron® PI get on with the daily grind of performing at the highest level.

Duratron® PI has a collection of unique high-performance properties that enable high precision through a wide range of industrial and semiconductor engineering applications. It is strong and stable, demonstrates lower wear under friction, and maintains integrity even at extreme temperatures and operating exposures.

Reliable strength and performance doesn’t mean compromising on flexibility. Duratron® PI is available at three tiers of production across Hot Compression Molding and Direct Formed parts, providing you the flexibility to meet varying production needs. As a strategic partner, the Advanced Materials Division of Mitsubishi Chemical Group (MCG) works alongside you to optimize solutions for every application and cost scenario.

Duratron® PI enables you to overcome expanding challenges across unique applications and industries, unlocking even more possibilities.

Unlock the power of predictability.


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Explore the benefits of Duratron® PI

Day in, day out, Duratron® PI is made to perform

Strength you can rely on

Strength you can rely on

Duratron® PI ensures a rigid structure and can bear high mechanical stress and elongation – including under impact – with excellent performance at high temperatures, low wear under friction and good behavior across pH3-pH10.

End-to-end precision

We partner with you to provide detailed support, consultancy, and industry expertise from concept to delivery, ensuring we supply the best materials for every application.

Predictable results for innovative applications

Our Duratron® PI offering is available through both Hot Compression Molding and Direct Formed Net and Near-Net Shapes, providing unique flexibility for competitive solutions across the widest range of applications, scales, and cost scenarios.

Efficient operations, less waste

Duratron® PI reduces wear, waste and weight, and can combine and replace multiple parts, resulting in both more efficient engineering applications and more sustainable production and sourcing of parts.

Partners in possibility

From -50ᵒC to 300-350ᵒC, Duratron® gives you peace of mind

Duratron® PI provides a unique collection of high-performance properties like high stiffness and strength, dimensional stability, improved bearing performance, and chemical resistance, helping OEMs and engineers overcome expanding challenges and stand-up in the most extreme operating exposures.

Duratron® performance diagram

All engineering and no play

Duratron® PI can be processed through Hot Compression Molded Shapes and Direct Formed Net or Near-Net Shape parts, giving you the flexibility to manufacture parts for any application and scale.

HCM Shapes – Hot Compression Molded

Duratron® PI shapes can be an ideal starting point for designs where smaller series are required and where tolerances and geometry of end part require machining.




Direct Forming and Near Net Shapes

Available through machining of near net shapes or pressing final parts where tolerances and geometry allow, Duratron® DF parts are an exceptional value for applications where thermal requirements are desirable and high numbers of parts are essential. Duratron® DFU Specialty grade, with improved low moisture uptake and superior thermal oxidative stability, is also available.


Predictable results for unpredictable applications

From plasma torch insulators to semi-conductor sockets, Duratron® PI provides unwavering stability and reliability for unique applications



  • Duratron® PI components provide impact resistance, insulation and conductivity properties, oxidative and thermal stability, low wear, and reliable mechanical strength across temperatures. Such materials perform in a variety of applications.

    Plasma torch nozzle insulators

    Using our Duratron® DF7000 and DFU7000 offering and a combination of Direct Formed and Near Net Shapes capabilities, we provided OEM’s with a baffle with improved dimension stability, increased durability from decreased part fragility, and improved sealing performance over a wider temperature range.

    Glass handling take out inserts

    Using a combination of Duratron® DF7040 and Duratron® DFU7040G, we improved the part’s thermal performance, impact resistance, and longevity with increased toughness and dimensional and mechanical strength.

    Compressor, Pump, and Valve Seats

    Our Duratron® DF7000, DF7015G and DF7040G offering can be applied in many parts across usage, including bearings, thrust-washers, and seats. Such parts improve performance and operation, and reduce cost and need for repair.


  • Duratron® PI provides high strength, stiffness, temperature performance, and dimensional stability. Such materials are excellent for tight tolerance designs and chemical operating conditions.

    Semi-conductor back-end test sockets

    Semiconductor chip components made from the long-life Duratron® DFU7000 are tough, with temperature resistance up to 300°C, a strong chemical resistance to hand inert coolant, and impact resistance for good thermal cycling and burn-in. PI ultra ‘U’ is a specialty product with better thermal oxidative stability and lower moisture absorption.


Explore boring made brilliant with Duratron® PI

Duratron® PI’s advanced capabilities and stability can unlock your engineering potential, providing strength, predictability, and the best thermal performance on the market.

Join our email list to get the latest updates on MCG Advanced Materials, and how we’re making innovative engineering possible across unique applications and global industries, or book some time with a Duratron® PI expert to explore how you can discover the brilliance in boring.


Fill in this box with any questions you have regarding Duratron® PI, i.e. related to products, applications, specifications, use cases, costs, or general information you wish to discuss with an expert.