Сar sound insulation SGM Prime Barrier 3 mm is the highest-density automotive sound deadening membrane available. With its 3 mm thickness, it provides up to 34 dB of sound insulation when applied as a third layer over an absorber or a soundproofing membrane on vehicle floor panels and wheel arches.
The material is a modified butyl rubber mastic with added polymers, laminated to a non-woven fabric base. Its backing features a moisture-resistant reinforcing adhesive layer that forms a strong, sealed bond with the sound-absorbing layer underneath, effectively blocking moisture.
- Sheet thickness, mm: 3
- Sheet size, cm: 50х80
- Weight per 1 m², kg: 2,9
- MLF, material loss factor: not less than 0.12
- Noise absorption efficiency: up to 34 dB
- Adhesion to metal, N/cm²: from 5
- Number of sheets in a package, pcs: 10
- Operating temperature range, ℃: from -40 to +120
- Installation method: does not require heating
- Moisture resistance: yes
Advantages:
- Record density and efficiency among car sound insulation membranes;
- Maximum sound insulation up to 34 dB with minimum thickness;
- Absolute waterproofing of underlying layers;
- Sealed connection into a single coating.
Recommended areas of application:
Trunk
Floor
Сar sound insulation SGM Prime Barrier
PRIME
Сar sound insulation SGM Prime Barrier 3 mm is the highest-density membrane on the market for automotive soundproofing. It's a third-layer finishing material with record-breaking efficiency.
- Thickness, mm: 3
- Sheet size, cm: 50х80
- Noise absorption efficiency: up to 34 dB
- Application areas: car floor, trunk
Sheet thickness:
3 mm
0 pcs.
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