Description:
Condition: 100% New & High Quality
Material: Butyl Rubber Sound Deadener
Nominal sheet Size: 50cmX30cm/Sheets
Total coverage area: 1.5SQM=16.15SQFT
Features: Heat Blocker and Vibration Deadener
Reinforced / Crush Resistant: Yes
Mildew & Mold Resistant: Yes
Water resistant: Yes
Non-toxic: Yes
Thickness:79mil (2mm)
Features:
- User-friendly and suitable for DIY installation.
- 1.5 times thicker material for enhanced insulation performance.
- Total weight of 0.75 pounds per square foot for superior sound insulation.
- Special indicator embossing to ensure correct installation.
- Conveniently sized sheets for easy cutting and application.
Advantages of butyl rubber:
Butyl rubber vulcanized rubber has excellent heat stability sulfur vulcanized butyl rubber can be used in the air for a long time at 100℃ or slightly lower temperature.
The electrical insulation and corona resistance of butyl rubber is better than that of general synthetic rubber, the volume resistivity is 10-100 times higher than that of general rubber, the dielectric constant of (1kHz) is 2-3 power factor (100Hz) is 0.0026.
The high saturation structure of butyl rubber makes it have high chemical stability. Butyl rubber is particularly resistant to animal and vegetable oils. Butyl rubber has good corrosion resistance to most inorganic and organic acids
Although there are more methyl groups in the molecular chain of butyl rubber, each pair of methyl groups distributed on both sides of the spiral is staggered by an Angle, so the butyl rubber molecular chain is still quite smooth. The glass transition temperature is lower and the elasticity is better.
The densely-arranged lateral methyl groups in the butyl rubber molecular chain limit the thermal movement of polymer molecules. Therefore, low permeability and good air tightness.
Butyl rubber has very low water permeability, and its water absorption rate at room temperature is lower than that of other rubber, only 1/10-1/15 of the latter.
The molecular structure of butyl rubber lacks double bonds, and the distribution density of methyl group in the side chain is relatively high, so it has good vibration and impact energy absorption characteristics. The springback characteristics of butyl rubber under a wide temperature range (-30--50℃) are not more than 20%, which indicates that the mechanical property absorption ability of butyl rubber is superior to that of other rubber.
- Ozone resistance and weather aging resistance
The high saturation of the butyl rubber molecular chain enables it to exhibit high ozone resistance and weather aging resistance, 10 times that of the dry natural rubber.
Packing Including:
10 Sheets 50cmX30cm Butyl Sound deadening
Important Note:
- Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
- Please allow slight dimension difference due to different manual measurement.
What makes you choose our products?
1. Rapid logistics and response
We will dispatch your order within 24 hours since your payment to guarantee that you can receive your order immediately.
2. High quality
The raw materials are strictly inspected high-quality ones. In addition, our inspectors will inspect all the products again before they are dispatched to guarantee all customers receive good products.
3. Guaranteed after sales service
We provide after sales services around the clock (7 x 24h). Any customer can contact us for any problem during the period.
4. High cost performance
Providing products with high cost performance is our lasting objective. Our products may not be the cheapest or expensive ones, but they must be the ones with the optimal cost performance.
In general,you can enjoy reliable quality, speedy service along with competitive price. Your satisfaction is my goal. My customer service is not only the guarantee of money,but also the guarantee for your time and expectation.