Sealing foams for components

In foam sealing, liquid foam compounds are applied directly to the component.

In this process, dimensionally stable and leak-proof seals are produced from multi-component liquid chemicals using a mixing and dosing system.

With our two-component foaming system, we can apply seals to the most common surfaces. From stainless steel to painted sheet metal or plastics, we always find a solution.

We can apply seals ranging from 5x3 to 25x12 onto components up to 650 mm high. Depending on the hardener content, these can achieve tensile strengths of 400–600 kPa and a temperature resistance of –40°C to +80°C (briefly up to 160°C).
We also offer sealing foam application as a separate contract service. Many customers already make use of this service.
Application examples:

Sealing of electrical control cabinet panels and control cabinets

Sealing of cover plates and flanges

Sealing foam application enables the highest IP protection ratings to be achieved.

The sealing foam is also tested to UL50 and achieves ratings from UL94-HBF up to UL94-HF1. Fermapor K31 sealing foam is used by leading manufacturers of control cabinets.