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Comco PEI


Comco PEI


Our PEI quality plastics


The semi-transparent amorphous thermoplastic Comco PEI offers excellent steam and heat resistance along with outstanding dielectric properties. Its continuous service temperature is around 170°C. Comco PEI is perfectly suitable for applications that require high strength and rigidity in elevated temperatures.


Applications of Comco PEI

Ideal for microwave-exposed parts, electrical insulation and components for glass-manufacturing equipment, steam-cleaning equipment, heat-insulating sleeves etc.



  • High heat resistance
  • High steam resistance
  • Excellent dielectric strength
  • Nonflammability


Please note

Due to the characteristics of non-crystalline plastic, Comco PEI has relatively weak chemical resistance, creep resistance and wear resistance. Sharp areas, such as corners and edges, should be rounded to prevent cracking.


We deliver several different grades of PEI, designed for customers with specific engineering requirements.


Our PEI grades


Comco PEI is available in plates, rods, blanks cut to size and machined parts according to the customer’s drawing.

Your partner for plastics & semi-manufactured products

We are your partner for plastics & semi-manufactured products!
Comco Nylon GmbH looks back on over 30 years of experience in the production of finished parts, semi-manufactured products, monocast parts, pre-cut castings, and custom made polyamide castings in Germany.

Data Sheet

Below you will find our product data sheet with relevant measurements for Comco plastic sheets and round bars:

Data sheet measurements

Find our product range information here: Semi-Manufactured Products | Custom Made

Contact us by email or by telephone +49 2603 93109-0 

About Us

With a successful track record reaching back to the early 1980s, Comco has vast experience in the production of standard and tailored semi-finished engineering plastic products, custom-cast parts and finished products for customers in industries ranging from automotive and consumer-goods manufacture to food processing. As diverse as the industries we serve are, our focus is always the same: to utilise the huge potential of cutting-edge engineering plastic technologies to precisely meet each customer’s needs.

Large and small companies all over the world rely on us for swift and flexible service – regardless of whether we are responding to standard orders or special requests. We are specialists in solutions that meet highly individual measurements and technical specifications, even including single castings to suit your specific requirements. 

With production facilities in Austria and Germany, we are well equipped to serve customers worldwide.

© 2015 Comco Nylon GmbH

Contact Details

  • Comco Nylon GmbH  |  Insel Oberau 19  |  D - 56133 Fachbach | Germany
  • Tel: +49 2603 93109-0
  • Fax: +49 2603 93109-26