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  5. Dämmvlies 500×370 mm

Dämmvlies 500×370 mm

Dämmvlies 500×370 mm

Technical Highlights

  • Fiber-reinforced, 5.5 mm thick, quick to install, thanks to PSA coating.
  • Efficient sound absorption, effective at medium and high frequencies.
  • Mat 500×370 mm, each pack contains 20 pieces, area 3.7 m².
  • More technical details
€79.00
€79.00 €79.00
2% discount with credit card

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ProductDämmvlies 500×370 mm

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Four Connect-Dämmvlies 500×370 mm-Dämmung-masori-kaufen
€79.00
€79.00 €79.00

The Four Connect S1-Fabric insulation mat is a versatile insulation material with a fiber-reinforced structure of 5.5 mm thickness, specifically designed for the acoustic and thermal optimization of vehicle interiors. Thanks to its self-adhesive PSA coating, it allows for quick and clean installation on various surfaces, even with complex contours. The mat is particularly suitable for insulating headliners, floors, and trunk sides, demonstrating its strengths in the mid and high frequency range. With its breathable and dimensionally stable properties, the material remains stable in shape even with temperature fluctuations, ensuring a pleasant indoor climate without negatively impacting the interior atmosphere.

Features

  • Effective airborne sound absorption at mid and high frequencies
  • Quick and easy installation due to self-adhesive coating
  • High breathability and dimensional stability
  • Combined thermal and acoustic insulation
  • Environmentally and health-friendly, free from harmful substances

Technical Data

  • Dimensions per mat 500 × 370 mm
  • Thickness 5.5 mm
  • Quantity per package 20 pieces
  • Total area per package 3.7 m²
  • Material Fiber fleece with self-adhesive backing
  • Application area Dry interior zones
  • Made in Europe

Frequently Asked Questions about Dämmvlies 500×370 mm

What makes the Four Connect S1-Fabric insulation mat acoustically effective?

This insulation material has a fiber-reinforced structure that provides extremely effective airborne sound absorption, especially in the mid and high frequency ranges. With a thickness of about 5.5 mm, the mat can minimize disruptive resonances by dampening vibrations between the surface and the interior. The breathable fiber structure also allows for optimal sound diffusion, reducing unwanted reflections. If you enjoy listening to loud music, you will benefit from focused sound reproduction, as unwanted sound components in the vehicle interior are filtered out. Additionally, the combined acoustic and thermal insulation helps ensure that temperature fluctuations have minimal negative effects. The self-adhesive PSA backing also ensures a stable attachment to various substrates.

How is the Four Connect S1-Fabric insulation mat correctly applied to heavily contoured surfaces?

This mat with a self-adhesive PSA layer can be flexibly adjusted to curved or irregular areas by first thoroughly cleaning the surface of dust and grease. Then, you remove the protective film from the back piece by piece and press the insulation material evenly to avoid air pockets. The fiber-reinforced structure helps it conform to the contours without losing grip. For complex transitions or tight curves, the moderate thickness of 5.5 mm makes shaping easier, ensuring that adhesion remains consistently high. After application, no additional fixation is needed, as the PSA coating adheres securely to dry interior zones. This results in a quick and clean installation with immediate effect.

What role does the self-adhesive PSA layer play in the Four Connect S1-Fabric insulation mat?

The PSA coating serves as an efficient solution to apply the insulation material without separate adhesives and to create a permanent bond to the substrate. Because the fiber fleece structure is both stable and adaptable, the material can optimally conform to various surfaces without creating waves or bubbles. Especially in demanding contours, such as in the footwell or areas above the wheel arch, the unique combination of strong adhesion and flexible fleece ensures an even application. Additionally, the pressure distribution is very uniform due to the thickness of about 5.5 mm, resulting in a uniformly homogeneous connection. In dry interior zones, the bonding layer holds reliably, so temperature fluctuations do not cause it to detach again.

How does the material thickness of the Four Connect S1-Fabric insulation fleece affect insulation?

The thickness of about 5.5 mm prevents uneven absorption because the fleece, with its fiber fleece core, provides enough volume to effectively dampen vibrations in the mid and high frequency range. In vehicle areas such as doors, headliners, or trunk lids, this thickness allows for a more significant reduction of resonances without noticeably increasing the overall weight. The material remains sufficiently flexible to securely adapt to curves or edges. At the same time, the additional material volume ensures that thermal insulation can occur from the inside. Thus, you not only improve acoustics but also reduce heat ingress that can occur from direct sunlight. This increases comfort on longer journeys.

Are there special requirements for using the Four Connect S1-Fabric insulation fleece in dry interior zones?

For use in dry areas, it is crucial that the insulation material is not permanently exposed to moisture. Although the fiber fleece is breathable and withstands temperature fluctuations well, it should not come into direct contact with water. Therefore, it is advisable to only adhere it to clean, prepared surfaces, such as behind trim parts in the headliner or along the side panels of the trunk. The PSA coating adheres particularly well here because no condensing moisture affects the adhesive. Even small gaps at transitions can be securely filled, as long as a stable, dry substrate is present. Thanks to the dimensionally stable structure, the mats retain their shape without warping over time. This keeps the insulation effect consistent.

What should you pay attention to when cutting the insulation material?

When cutting, you should first measure the required area precisely to minimize waste. Since each mat measures 500 × 370 mm, you can easily fit the individual pieces together or, if necessary, shape them with sharp scissors. Especially for tight-fitting shapes, it is advisable to slightly bevel the edges to achieve clean transitions. Make sure not to contaminate the back with dirt before removing the protective film. The Four Connect S1-Fabric insulation fleece is available in packs of 20 pieces, which corresponds to a total area of 3.7 m². This allows you to insulate large areas evenly.

How can the fleece be used most effectively for headliner insulation?

The Four Connect S1-Fabric insulation fleece can be particularly advantageously used in the headliner area, as the fiber-reinforced structure adheres well to smooth or slightly curved surfaces. For headliner insulation, it is advisable to clean the surface beforehand and remove any loose parts or old fabric remnants. Then, apply the fleece with light pressure so that the self-adhesive layer bonds well everywhere. The thickness of about 5.5 mm reduces disturbing vibrations in the frequency range that occurs with movement-related resonances in the vehicle roof. Additionally, the thermal insulation provides heat shielding in summer, while in winter, the warmth stays in the interior longer. This results in a noticeably quieter and more pleasant driving environment.

Can the material also be used for side panels or doors in the vehicle?

Four Connect S1-Fabric Insulation fleece is also a straightforward solution for doors and side trims. With the self-adhesive fiber fleece, you save additional glue and can apply the mats directly to clean, dry surfaces. Thanks to its dimensionally stable properties, the material retains its shape even when used in areas with slight curves or edges. The 5.5 mm thickness is sufficient to noticeably reduce disturbing noises from outside while also dampening vibrations within the door trim. Just make sure that the substrate is free from grease or dust so that the PSA layer adheres long-term. This effectively optimizes the acoustic environment in the interior.

What factors should be considered for thermal insulation in floors and the trunk?

When lining the vehicle floor and trunk area with the Four Connect S1-Fabric Insulation fleece, the thickness of the fiber layer and the reliable self-adhesive function play an important role. For larger areas, you should work in segments to achieve precise joints and minimal waste. The 5.5 mm thickness helps to thermally shield the floor construction, so that heat or cold is less strongly transferred into the interior. At the same time, the fleece achieves effective sound insulation, especially against road noise or vibrations from underbody areas. Since the material is breathable and dimensionally stable, the mats remain in place for years. This results in a noticeably more comfortable vehicle floor.

Is there an ideal storage method for the mats before installation?

Proper storage of the Four Connect S1-Fabric Insulation fleece before installation can facilitate assembly and strengthen the adhesive result. It is best to store the packages in a dry, as dust-free as possible room, where the temperature remains in the moderate range. You should avoid extreme heat or cold to prevent the PSA coating from hardening or becoming too soft. The mats should also lie flat or remain in their original packaging to avoid creases or folds. If the material is stored under stable conditions, the fiber-reinforced structure remains dimensionally stable and can later be easily adjusted to all necessary interior areas.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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