Electronics Potting & Protection
High-performance protection for power grid technology, welding systems and intelligent sensors
Full service for high-performance electronics
In demanding electronics manufacturing, potting is the decisive quality feature. Whether it involves highly sensitive protective relays, robust components for welding and cutting technology, or the integration of electronics into flexible hose systems: the requirements for insulation, thermal stability and mechanical protection are uncompromising. BKT Germany offers manufacturers of high-performance electronics a comprehensive full-service package: the perfect synergy of dielectrically optimised compact systems, high-precision dosing technology and the process know-how for absolutely partial-discharge-free potting.
Potting solutions for every stress class
Safety in power engineering
High dielectric strength for protective and control devices. Our systems reliably prevent short circuits and creepage currents in critical grid structures.
Resistance in welding technology
Special formulations protect welding torch components and controllers from extreme temperatures, metal spatter and electromagnetic interference.
Flexibility for smart systems
For applications in hose and cable technology, we offer potting compounds that maintain a degree of residual flexibility despite high protective effect - ideal for integrated sensors in moving systems.
Thermal management
Efficient dissipation of power loss protects components from thermal stress and significantly extends the service life of your products.
The challenge: Bubble-free & partial-discharge-free potting
The BKT system
Our casting compounds are flow-optimised to completely penetrate even the smallest geometries in relay housings or narrow hose fittings.
Learn moreThe BKT equipment
Our low-pressure casting machines with integrated vacuum degassing guarantee that the material is processed absolutely air-free - a fundamental requirement for process reliability in series production.
Learn moreReproducible precision
Even delicate sensors and the smallest volumes are dosed with a repeatability that minimizes your reject rate and meets Industry 4.0 standards.
Learn moreThe BKT Expert Check for Electronics
High loads & heat
Thermally conductive PU system
Protection against overheating (e.g. in welding equipment)
Partial discharges
Vacuum casting technology
100% quality for protective & switching devices
Moving components
Flexibilized compact systems
Protection for integrated sensors (e.g. in hoses)
Aggressive environments
Chemically resistant PU systems
Reliable operation under workshop conditions
From individual production to automated lines
We accompany you at every step of production:
Engineering support
We analyse your specific components (from switchgear modules to integrated hose sensors) for the optimal potting process.
Starter kit
Compact dosing devices for prototype construction and small series.
Industrial line
Fully automatic systems with Siemens S7 control for efficient large-scale production including process data acquisition.
Material service
Customer-specific formulations from a minimum quantity of 100 kg.
Let's discuss your requirements
Together we'll find the optimal polyurethane solution for your project.