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  1. Products ...
  2. Adhesive tapes
  3. Single-sided adhesives
  4. Sealing tapes

Sealing tapes

The category "Sealing Tapes" includes adhesives designed to create a barrier against water, humidity, air, dust, or certain external agents. Used alone or in conjunction with an assembly, they help to strengthen the protection of components, surfaces, or systems subjected to environmental stresses.

These tapes improve the durability of assemblies and the reliability of connections by creating a protective interface between surfaces. They are particularly useful in technical, industrial, or outdoor applications requiring protection, performance maintenance, and reduced water ingress.

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  • Sealing tapes
[MCL-33-06] MCL-33 - UL 90my Teflon Tape (6)
MCL

MCL-33 - UL 90my Teflon Tape

[P0207-33-25] P0207 - Grey high temperature PTFE tape with silicone adhesive (25)
P0207

P0207 - Grey high temperature PTFE tape with silicone adhesive

Why choose a sealing tape?

A sealing tape helps to protect, insulate or reinforce a joint to limit the infiltration of air, water, dust or moisture. It is used to ensure a reliable connection between two surfaces and to improve the durability of assemblies.

This type of tape is particularly suitable for applications in construction, industry, maintenance or packaging, when the supports need to be protected against external stresses or loss of sealing.

A solution suitable for technical connections and protections

Sealing tapes can be used on different supports depending on the application: films, membranes, ducts, panels, metal surfaces, plastics or construction materials. They allow for clean, quick and effective connections.

Their choice depends on the support, the level of adhesion required, the duration of exposure, humidity conditions and mechanical or thermal stresses.

Protection, resistance and reliability

A well-chosen sealing tape ensures a regular application, good hold and long-lasting protection of sensitive areas. It helps to prevent infiltrations, secure connections and maintain the performance of installations.

It also saves time on installation, repair or maintenance operations, while ensuring a clean and professional finish.

DERFI support

DERFI offers sealing tapes tailored to the needs of professionals in construction, industry and maintenance.

The DERFI support allows you to choose the most suitable tape according to the substrate, exposure constraints, the expected level of waterproofing, and the technical requirements of your application.

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