To ensure that your innovative automotive lighting systems can function reliably, we offer efficient and flexible sealing solutions to meet your individual requirements. Our two-component sealing foam is installed and compressed in the overall part construction of the vehicle light. This keeps moisture away from the light sources and thus avoids the risk of lighting electronics corroding. The polyurethane-based two-component sealing foams can be applied to a wide range of applications on cars, vans and trucks: front headlights, taillights, third brake lights, turn signals, rear fog lights, license plate lights and multifunctional lights.
Third brake lights installed in rear spoilers or on rear windows with 2-dimensional and 3-dimensional geometry can be sealed using the Sonderhoff FERMAPOR K31 thixotropic polyurethane foams because these adapt excellently to the 3D contour. Using the FIPFG (Formed-In-Place Gasketing) process, our dosing equipment applies a small, fine foam bead to the contact surface or in the groove, ensuring reliability under process conditions and stability guaranteed by the high foam viscosity.
Henkel's Sonderhoff FERMAPOR K31 third brake light sealing foams are ideally suited for the majority of third brake light designs. Although we can produce the sealing material in a range of colors, the seals, in this case, are typically red and not visible under the red cover of the brake light.