PEI Plastic Machining | Penta Precision

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PEI Plastic Machining

A Guide to PEI CNC Machined Parts: Properties, Applications and Design Considerations

What is PEI?

PEI (Polyetherimide) is a high performance amorphous thermoplastic which is typically transparent amber in colour.

PEI plastic is commonly used for structural components requiring high strength and rigidity at elevated temperatures as well as broad chemical resistance.

Please see our PSU (Polysulfone) page for an alternative high performance thermoplastic which has similar characteristics but is cheaper and more readily available.

Main Attributes of PEI Plastic:

Detailed information about PEI plastic for designers can be found in the tabs below. Please note: this information is provided as a guide only.

PEI Plastic Machining Service - PEI Milling & Turning

Penta Precision supplies highly accurate PEI machined parts throughout the UK. Customers turn to us when they have had quality and delivery issues with their existing suppliers and need a reliable precision machining partner.

We communicate well with customers, we take care with the projects placed with us and we are consistent in our service delivery. See our Proven Process page to find out more about our winning formula.

"Penta Precision have supported us and our customers for approximately five years. Their pricing is competitive, with quality levels and delivery performance being consistently excellent. They communicate well and are responsive to the production deadline pressures that every company must overcome from time to time." Phillip - Director

Penta Precision provides the following PEI machining services: 

Reasons to Choose Penta:

We are regularly machining high performance thermoplastics for customers all over the UK. Our customers depend on our machining expertise as well as our outstanding delivery performance, to machine the highest quality parts. If you'd like to discuss how we can help you with your PEI machining requirements, here's a list of ways to get in touch with us.

Want to know more about Penta?

Can we meet your
PEI machining needs?
Call our engineering team on
023 9266 8334
or contact us via our email form

"Your staff are always a pleasure to deal with and the parts are delivered on time" James - Electronics Manager

Tel: 023 9266 8334

Connect with us:

Penta Precision Engineering Ltd

Unit 9 

Murrills Industrial Estate

Portchester

Fareham

PO16 9RD

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