Hubs is now Protolabs Network. Find out more

EN

English Deutsch Francais Nederlands

Download datasheet Email this page

Ready to test your design? Upload your parts for free DfM analysis.

Get instant quote

Material type

Plastic

Material name

PTFE

Process compatibility

CNC machining

Download datasheet Email this page

David Nguyen, Mechanical Engineering Lead

Polytetrafluoroethylene (PTFE) is a high performance, low friction engineering plastic with exceptional resistance to a wide variety of chemicals. It has a very high melting point, and even though its other mechanical properties are low compared to other engineering plastics, its high chemical resistance and melting point results in its wide adoption in a variety of applications.

David Mechanical Engineering Lead at Protolabs Network

What is heat treatment and how does it improve CNC-machined parts?

What are the different types of heat treatment and how do they affect CNC-machined parts? This article explores how heat treatments can be applied to many metal alloys to drastically improve key physical properties like hardness, strength and machinability.

Read more

How do you select the right materials for CNC machining?

This comprehensive guide compares the 25 most common materials used in CNC machining and helps you choose the right one for your application.

Read more

How to design parts for CNC machining

In this complete guide to designing for CNC machining, we've compiled basic & advanced design practices and tips to help you achieve the best results for your custom parts.

Read more

14 proven design tips to reduce the cost of CNC machining

Make the most of CNC machining by optimizing your design and making the right material choices. Read these 14 design tips to help you reduce CNC-machining costs and create the perfect parts for your project.

Read more