Enclosures
Shut the door and everything’s tight.
For enclosures and connection boxes the function of a perfect seal is obvious. The interior space must be dry and clean and humidity and dust must be excluded. The characteristics of Sonderhoff FERMAPOR K31 and FERMASIL sealing foams ensure the highest IP protection classes. Special product types are also tested according to NEMA and UL (Underwriters Laboratories) and achieve classification from UL94-HBF to UL94-HF1. This is why FERMAPOR K31 and FERMASIL sealing foams are used by the leading manufacturers of enclosures and connection box systems.