噪音控制/振动隔音

Noise Control /Vibration sound insulationcar sound proof matrialsBoyin Super Shield’s material is a light-weight, elastomeric butyl and aluminum constrained-layer vibrational damper. With multi-layer composite, Boyin Super Shield not only reduces the noise but also the vibration, and it can isolate the heat outside the car. The Boyin Super Shield can easily fuse to sheet metal and other hard substrates. Applying with Boyin Super Shield, it can strengthen your car’s body panel too. The material is highly resistant to aging and makes your car be quiet and cool all the time! It is the base deadening of sound control. Applied with the Boyin Super Shield reduce greatly the noise delivered from your vehicle body, it converts the sound & vibration energy to heat. It will increase the loss factor up to 0.417 at 20°C. You can easily get more pure and quality music.light waterials after construction does not make car body weight ,it do not increase oil consumption