STP LEGEND 4 is a modern material designed to be used as the first layer in car noise insulation. Its main task is to absorb vibrations, which significantly reduces the noise level in the car interior. The use of such materials is a key element of high-quality noise insulation. In addition to beating the vibrations, the vibration recorder protects the metal of the body from rust and increases its rigidity.

STP LEGEND 4 consists of several main components: a layer of special mastics, protected from dust and moisture by special paper, and a layer of foil with unique pattern and pattern. Mastic retains its properties at wide temperature differences. This material is highly tacky, which ensures a reliable adhesion to the metal surfaces of the car, preventing peeling and damage over time.

• Efficiency coefficient: 32.9 %
• Foil: 50 µm