With Teroson pu 9500, you effectively eliminate airborne noise and vibrations inside vehicle body cavities. This two-component polyurethane foam in an aerosol can is specifically designed for filling and acoustically insulating hollow sections such as pillars and sills. You apply it with complete control, without worrying about post-expansion or shrinkage after curing. The formula cures without requiring ambient moisture and creates a dependable barrier against water and dust ingress. If you need to pause during application, the skin-formation time lets you take a break for up to five minutes and resume seamlessly, delivering professional body repair results.