41 00... Working With 2-Component PU Cavity Foam: Notes

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

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