PET Machining | Polyester Machined Parts | Penta Precision

sales@pentaprecision.co.uk       +44 (0) 23 9266 8334

PET (Polyester) Machining

A Guide to PET/Polyester CNC Machined Parts: Properties, Applications and Design Considerations

What is PET?Glass Filled PET CNC Machined Prototype

Polyethylene terephthalate (PET) is a type of semi-aromatic Polyester. PET is a thermoplastic commonly known under the brand name Ertalyte®. It is a naturally colourless and semi-cristalline material.

The most widely used polyester, PET is readily available and relatively inexpensive.

It is a tough, dimensionally stable plastic that offers excellent wear resistance and mechanical strength. It is often reinforced with glass fibers or compounded with silicates or graphite in engineering applications to improve strength and rigidity.

Main Attributes of PET:

  • Relatively high density polyester
  • High strength
  • High hardness and rigity
  • Exceptionally high strength to weight ratio
  • Good creep resistance, even at elevated temperatures
  • Extremely low moisture absorption
  • Outstanding dimensional stability
  • Good temperature stability
  • Good dimensional stability
  • Good chemical resistance
  • Good adhesion and welding ability
  • Excellent wear resistance
  • Excellent stain resistance
  • Good electrical insulating properties
  • Good resistance to high energy radiation
  • Food (FDA) compliant
  • Very good heat and heat ageing resistance
  • Can be used at temperatures from -20 °C to +115 °C
  • Shatterproof
  • Recyclable

GET PET MACHINING QUOTE

Need a part machined by an experienced and reliable components manufacturer? Simply complete our short form to receive your no obligation quotation.

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

PET Machining Service - PET Milling & Turning

Penta Precision supplies highly accurate PET 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.

Penta Precision provides the following PET machining services: 

  • CNC milling – prototypes & large batch runs
  • CNC turning – prototypes & large batch runs
  • Insert installation
  • Part marking
  • Manual milling
  • Manual turning
  • Machining design advice
  • Machining drawing service

Reasons to Choose Penta:

  • ISO 9001:2015 quality assurance
  • Consistent high quality machined parts
  • Reliable delivery dates - our track record speaks volumes
  • Exceptional customer service and communication
  • Machining design advice
  • Extensive experience in our field
What Makes Penta Different?

There are 3 key elements that run through the core of our company and staff at every level to ensure we deliver an exemplary service that goes above and beyond. We like to call these our 3 C's:

  • We Communicate well 
  • We take Care at each stage
  • Our service is Consistent

See our ‘Proven Process’ page to find out more

We are regularly machining PET 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 PET machining requirements, here's a list of ways to get in touch with us.

Want to know more about Penta?

Can we meet your
PET machining needs?
Call our engineering team on
+44 (0) 23 9266 8334
or contact us via our email form

“A committed customer focused business, consistently striving to meet our needs.'' Tony - Buyer

Tel: +44 (0) 2392 668 334

Fax: +44 (0) 2392 668 335

Connect with us:

Penta Precision Engineering Ltd

Aspen House

Airport Service Road

Portsmouth

Hampshire

PO3 5RA

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