41 00... Working With 2-Component PU Cavity Foam: Notes
Sourcing reference for cavity foam, refer to BMW Parts Service.
Properties of cavity foam:
- 2-component PU foam, solvent-free.
- Excellent flow capacity, enabling complete sealing of cavities.
- Good strength, preventing slipping in cavities.
- Low water absorption, preventing corrosion.
- Ideal for use as insulating and sealing compound