Custom Engraving on PE End Caps – What Really Matters in Industrial Practice

Whether in steel construction, mechanical engineering or modular profile systems – clear and legible component identification is essential for assembly, logistics and service.

Custom marking on polyethylene (PE) end caps enables direct identification at the component itself – without additional labels or separate markings.

EMFA offers the possibility to individually mark PE end caps for steel and aluminium profiles. The solution is designed for industrial series production and is available from a minimum order quantity of 500 pieces.
Engraving on PE end caps

Why Engraved PE End Caps Are a Practical Marking Solution

Marking directly on the end cap ensures durable and clearly readable identification that remains intact even under typical industrial operating conditions. Unlike stickers or printed labels, the marking is permanently integrated into the component and cannot peel off.

Especially in modular constructions, series production or service-intensive systems, marking on the end cap simplifies the assignment of assemblies, mounting positions or project-specific information.

Typical Application Errors – and How to Avoid Them

In practice, typical errors repeatedly occur when marking end caps:

  • Font sizes that are too small:
    Character heights below 1.5 mm can impair readability.
  • Lines that are too thin:
    Very fine lines are often harder to recognize under industrial conditions.
  • Unfavourable placement:
    The marking should not be located in heavily stressed or permanently covered areas.
  • Lack of alignment with the application:
    Content and position should match assembly and service requirements.
Typical marking errors

Polyethylene (PE) Material – Proven for Industrial Applications

Polyethylene is a proven material for end caps in industrial environments. Typical properties include:

  • high impact resistance,
  • UV stabilisation,
  • operating temperatures from –40 °C to +80 °C,
  • suitability for appropriate marking processes.

This makes PE end caps suitable for indoor applications as well as selected industrial outdoor environments.
Marking on PE end caps

Frequently Asked Questions About Marking on PE End Caps

  • What information can be marked?
    Logos, symbols, assembly markings as well as serial or project-specific numbers.
  • From what quantity is custom marking possible?
    From a minimum quantity of 500 pieces.
  • Is the marking permanent?
    Designed for the intended industrial application.

Conclusion – Functional Marking Directly on the Component

Custom marking on PE end caps is a practical solution for industrial applications. It supports identification, assembly and service – without requiring additional components or modifications to existing designs.

Learn more about our polyethylene end caps and custom marking options.

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