Car sound deadening SGM Base
The SGM Base 2 mm is a core vibration damping material, integrating a standard bitumen mastic compound and 60µ aluminum foil to deliver reliable panel vibration isolation and anti-corrosion properties.
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Sheet size, cm
70x50
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MLF, c.u.
The mechanical loss factor shows how effectively the material absorbs vibration energy: 0 — the material does not damp vibration at all, 1 — ideal absorption.
0.16
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Application areas
roof, door complex, dashboard, hood
Description
Car sound deadening SGM Base 2 mm is a foundational sound-deadening material made from a classic bitumen mastic and 60-micron aluminum foil. It provides primary protection against body panel vibrations and prevents corrosion of metal surfaces. SGM Base offers stability across a wide temperature range from -40°C to +100°C, allowing for use in various climates. The siliconized release paper on the adhesive side significantly simplifies the installation process.
The material features an optimal 2 mm thickness, which is sufficient for effective performance in low-vibration areas of the body: doors, roof, trunk lid, and hood. SGM Base 2 mm is easy to install—a thorough pass with an application roller is enough for a reliable bond.
During operation, avoid proximity to high-heat components such as the engine, exhaust manifolds, and exhaust system.
Advantages
- The most economical choice for foundational soundproofing;
- Ideal for treating low to medium vibration areas;
- Perfectly suited for do-it-yourself (DIY) projects;
Recommended application areas
Specifications
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Sheet thickness, mm
2
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Sheet size, cm
70x50
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Weight per 1 m², kg
3.0
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MLF, c.u.
The mechanical loss factor shows how effectively the material absorbs vibration energy: 0 — the material does not damp vibration at all, 1 — ideal absorption.
0.16
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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 5
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Foil thickness, µm
60
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Sheets per pack, pcs
10
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Operating temperature range, °C
from -40 to +100
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Installation method
does not require heating
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Moisture resistance
yes
