Reduces Vibration Car Door Insulation Material And Acoustic Matting For Cars
Product Description
WanTai butyl material car sound deadening is a light-weight, elastomeric butyl and aluminum constrained-layer vibrational damper. With multi-layer composite, WanTai butyl material car sound deadening not only reduces the noise but also the vibration, and it can isolate the heat outside the car. The butyl material car sound deadening can easily fuse to sheet metal and other hard substrates. Applying with butyl material car sound deadening, 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 butyl material car sound deadening 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. You can easily get more pure and quality music.
Functions :
1, Release the structure transmission attenuation vibration energy
2, Decrease Vibration and Heat From the engine
3, Decrease Interior (speaker and car body), Engine, Exhaust Noise, and Vibration.
4, Reduce External noise (tires on the road, other cars, wind, etc)
5, Lessen the vibration of the structure shaking or the striking
6, Increase the value of your vehicle
7, Increase your car audio sound effect, make you better music!
8, Enjoyed you a Cool, Quiet and Comfortable ride
Sample Test:
| The serial number | Item | Performance | Comment |
| 1 | Appearance | Black, white, gray | Visual inspection |
| 2 | Smell | No smell |
The normal temperature Nasal olfactory |
| 3 | The density of | 1600kg/m³±10 | The proportion of meter test |
| 4 | Hardness (Sha) | 70±5 | Shore durometer |
| 5 | Tensile strength (Mpa) | ≥0.5 | 500mm/min |
| 6 | Resistance to bending | Test samples ≥90°No cracks, no damage | 100×25×3mm |
| 7 | Temperature test | No cracks, no fall off | 24 house -25±5. 24 house -60±5. |
| 8 | Corrosion of steel plate | No crrosion, Steel plate no deformation | Stick on the plate 72 hours (25) |
| 9 | Harmful substances |
Pb≤ 600PPm Cd≤ 600PPm Hg≤ 600PPm PBB, PBDE≤ 600PPm |
Refer to: IEC62321/2nd CDV (111/95/CDV) Cd: ICP-OES Hg: ICP-OES Cr: UV-Vis PBB, PBDFE: GC-MS Pb: ICP-OES |
