Internal protection caps

Internal protection caps are conceived to protect internal thread and bore for the delivery or treatment of the part.

Discover our complete range of plastic interior protection caps, designed to meet the most stringent requirements such as in the food processing, industrial or aeronautical sectors. These caps are specially manufactured to protect the inside of tubes, whether metal, plastic or cardboard.

We offer protection caps recognised for their reliability, durability and ease of use. They are available in several versions: threaded, screw-on, snap-on, watertight,with or without tab. Whatever your application - rigid pipe, mandrel, cardboard or other - you'll find the right solution in our catalogue.

Our range covers plugs for bores (smooth internal openings) and taps (internal threads). They provide an effective barrier against mechanical and chemical attack, protecting the internal geometry of tubes during handling, storage or assembly.

The plugs also prevent the ingress of dust and moisture, preventing fouling of parts and damage from corrosion or mould, even in difficult storage conditions.

Each plug is designed to combine technical efficiency with practicality. Models with a collar provide extra protection for the bearing surfaces. Some models feature tabs for quick, easy removal without tools. Our products are also available in a range of colours, for quick identification, traceability or simply a neat look in storage or production environments