Sound absorbing PU foam for car SGM Violon VEL "Wave"
Sound absorbing PU foam for car SGM Violon VEL “Wave” 15 mm is a viscoelastic, fine-cell polyurethane foam with a wave-patterned surface that increases the effective sound absorption area. The material provides noise absorption in the mid-to-high frequency range.
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Thickness, mm
15
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Sheet size, cm
75x100
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Application areas
roof, door card, dashboard
Description
Sound absorbing PU foam for car SGM Violon VEL «Wave» 15 mm is an innovative sound-absorbing material based on an advanced viscoelastic polyurethane foam. Its wave-shaped surface increases the sound absorption area by 30% compared to flat counterparts, ensuring effective suppression of mid- and high-frequency noise. The improved material structure and density multiply the noise reduction efficiency relative to standard solutions.
The memory foam effect and controlled softness allow the material to conform to complex surfaces after installation, filling voids where traditional sound insulation solutions are ineffective. It is recommended for installation on door panels, the entire roof area, and the vehicle’s dashboard as a second layer over a vibration damper to create multi-level acoustic protection. The material is equipped with a self-adhesive backing protected by a silicone-coated liner, which significantly simplifies the installation process.
Advantages
- Wave surface design for maximum sound absorption area;
- Effective across a wide frequency spectrum;
- Form-fitting memory foam for complex installations;
Recommended application areas
Specifications
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Sheet thickness, mm
15
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Sheet size, cm
75x100
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Weight per 1 m², kg
0.5
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Adhesion to metal, N/cm²
How strongly the soundproofing material bonds to the metal car body: how firmly it sticks and how hard it is to tear off.
from 3
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Operating temperature range, °C
from -40 to +100
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Installation method
self-adhesive base
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Moisture resistance
no
