1. Product Overview:
Vinyl sound barrier material contains natural minerals and does not contain lead,unrefined aromatic oil, or asphalt. lt has a significant effect on reducing the penetration of airborne noise and can significantly improve the insertion loss(sound insulation) from pipeline insulation systems against pipeline noise. Compared with similar products, it has a better noise reduction effect especially in low and intermediate frequencies.
Application: Underfloor shock absorption/Underfloor sound insulation/Wheel housing sound insulation/Body stamping parts sound insulation/Shock absorber pad/Rear and side cabin door composite material/Engine compartment composite material.
2. Parameters
|
Technical specs |
|
| Flame retardant properties |
▶ GB 38262-2019 ▶ JT/T 1095-2016 ▶ European Bus ECE R-118 |
| Stable performance temperature | -40℃——+150℃ |
|
High density |
≥2500kg/m3 |
| Tensile strength |
≥2.6Mpa（2mm）
|
| Dimension | ||
| Product | Size/thickness（mm） | Package |
| ICET ® vinyl sound barrier | 1220 * 2440 * 1.2 | sheet |
|
ICET ® vinyl sound barrier |
1220 * 2440 * 2.0 |
sheet |
|
ICET ® vinyl sound barrier |
1220 * 2440 * 3.0 |
sheet |
3. Product Description
| Advantages |
• It can significantly reduce the penetration of airborne sound propagation noise and has good airborne sound insulation performance • The material is non-metallic, resistant to corrosion, rust and aging, resistant to decomposition, and has excellent UV and ozone resistance • Compared with metal soundproof materials, the material can prevent rust and oxidation on the surface without spraying, improve weather resistance, and reduce surface treatment costs • Tensile strength: ≥ 2.6Mpa (2mm); • Fracture elongation rate: ≥ 100% (2mm); • Fire resistance: Oxygen index>32%, self extinguishing • Weighted sound reduction index 2.0mm: Rw ≥ 29dB; • Weighted sound reduction index 1.2mm: Rw ≥ 21dB; |
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