Car roof sound insulation is a complex constructive problem that often requires non-standard solutions. It is important to provide for the combination of high acoustic performance with the ability to produce parts with complex shape. Semi-rigid slabstock PU foam manufactured based on systems from Dow Izolan is easily thermoformed while maintaining excellent sound insulating performance. This allows producing parts of any design for the noise insulation not only the ceiling but also doors and engine compartment.
Systems are individually matched by our company for each customer