Automotive Potting Compound
What is Automotive Potting Compound?
Automotive potting compound is an adhesive specially developed for protecting and sealing electronic assemblies in vehicles. These potting compounds provide permanent protection against moisture, dust, chemicals, and mechanical influences under extreme automotive conditions.
Properties of Automotive Potting Compounds
- Hermetic sealing against moisture and dust
- Chemical resistance to fuels and operating fluids
- Temperature stability from -40°C to +150°C
- Low viscosity for complete wetting
- Excellent dielectric properties
- Automotive qualifications and approvals
Applications
- Control units: ECU potting and sensor protection
- Power electronics: Inverters and chargers for electric vehicles
- Lighting: LED drivers and headlight control
- Infotainment: Multimedia systems and displays
Processing Methods
- Dispensing Valves: Precise application with automated dispensing systems
- Vacuum potting: Bubble-free wetting of complex geometries
- Dual Cartridges: Efficient processing of 2K systems
- Selective potting: Protection of specific areas
Test Requirements
- Climate change tests according to AEC-Q standards
- Chemical resistance testing
- Long-term aging tests
- Electrical insulation testing
DELO Adhesive Solutions
- Various viscosities for different potting requirements
- Automotive-qualified systems according to OEM standards
- and 2-component systems available
Looking for the right automotive potting compound?
