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  3. Comfort Mat Alubutyl insulation for cars
  5. Cobra 2.3mm
Comfort Mat Cobra 2.3mm Insulation
SKU:  COBRA2,3MM
EAN:  4640107332435
3.5m²

Cobra 2.3mm

SKU:  COBRA2,3MM
EAN:  4640107332435

Technical Highlights

  • Alubutyl coating, 2.3mm thick, mechanical loss factor: 0.40.
  • Plate size: 500x700mm, film thickness: 0.12mm, adhesion: 14N/cm.
  • Temperature resistant, water resistant, weight: 2.71kg/m².
  • More technical details
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€152,00
-20% €189,00 €152,00
5% discount with credit card
inkl. VAT , possibly plus shipping
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Jun 3, - Jun 6,
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Cobra 2.3mm by Comfort Mat

Cobra 2.3mm is a lightweight, vibration-damping insulation from Comfort Mat with an aluminum butyl coating. It has a thickness of 2.3 mm and a foil thickness of 0.12 mm. The composition is based on a butyl polymer mixture, reinforced with an aluminum foil. The mechanical loss factor is 0.40, and the adhesion is 14 N/cm. Water resistance is provided, and heating before installation is not required. Adhesion to metal and plastic. Resistance to environmental influences and a wide temperature range. The sheet size is 500 x 700 mm, the surface weight is 2.71 kg/m2, and the sheet weight is 0.95 kg. Color Black/Orange. A pack contains 10 pieces.

Features
  • Insulation
  • Vibration-damping
  • Aluminum butyl coating
  • Butyl polymer mixture, reinforced with aluminum foil
  • Water-resistant
  • No heating before installation
  • Modified elastomer in the composition
  • Resistance to environmental influences
  • Wide temperature range
  • Color: Black/Orange
  • Used as the 1st layer
  • Pack content: 10 pieces
  • Adhesion to metal and plastic
  • Usage location: doors, panels, roof, trunk lid, wheel arches, front wall, hood
Technical Data
  • Thickness: 2.3 mm
  • Foil thickness: 0.12 mm
  • Sheet size: 500 x 700 mm
  • Weight: 2.71 kg/m2
  • Sheet weight: 0.95 kg
  • Mechanical loss factor: 0.40
  • Adhesion: 14 N/cm

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Frequently Asked Questions about Cobra 2.3mm

What is the Cobra 2.3mm damping material?

Cobra 2.3mm is a vibration-damping material from Comfort Mat, equipped with a high-quality aluminum butyl coating. It is particularly used in areas with strong vibrations to minimize noise and reduce vibrations. The 2.3mm thickness provides efficient damping and high adhesion on metallic as well as plastic surfaces. The special butyl polymer blend reinforced with an aluminum foil makes it robust and durable. Additionally, the material is water-resistant and does not require heating before installation, which significantly simplifies the installation process.

How does the aluminum butyl coating affect the performance of Cobra 2.3mm?

The aluminum butyl coating of the Cobra 2.3mm material plays a significant role in its performance. The aluminum foil further reinforces the already effective butyl polymer layer, contributing to improved vibration damping. The modified elastomer in the composition promotes a high mechanical loss factor of 0.40, meaning that vibrations are efficiently converted into heat, thereby reducing the noise level. The water-resistant property of the aluminum butyl coating also allows for use in damp environments without the risk of detachment.

What are the dimensions of the Cobra 2.3mm damping material?

The sheet size of the Cobra 2.3mm damping material is 500 x 700 mm. Each sheet has a thickness of 2.3mm with an additional foil thickness of 0.12mm. These dimensions make it ideal for use in various locations of a vehicle such as doors, panels, roof, trunk lid, wheel arches, firewall, and hood. It is supplied in packs of 10 pieces and is excellent for large-scale installations without the need to cut or adjust the material, which simplifies handling.

Where can the Cobra 2.3mm damping material be used in the vehicle?

The Cobra 2.3mm damping material is versatile and suitable for many areas in the vehicle, including doors, panels, roof, trunk lid, wheel arches, firewall, and hood. It can be applied anywhere vibrations need to be reduced to enhance driving comfort. The high adhesion of 14N/cm ensures that the material holds reliably even on difficult surfaces. Its ability to be used as a first layer makes it a good choice for complex damping tasks, effectively acting as a base layer against vibrations.

How does the thickness of 2.3mm affect the damping properties?

The thickness of 2.3mm is crucial for the damping properties of Cobra 2.3mm. A thicker layer does not necessarily mean better damping, as the mechanical loss factor of 0.40 is important for achieving optimal results. The specific construction with Alubutyl ensures that the thickness is sufficient to minimize vibrations without adding too much material mass. Especially in highly vibrating areas, thickness plays a role, while still being flexible enough to adapt to more complex shapes, which is particularly important in vehicle damping.

Is specific preparation necessary before installing the Cobra 2.3mm?

Cobra 2.3mm features user-friendly installation: no heating or special preparation is needed before it is applied. The excellent adhesion of 14N/cm allows the material to be applied directly to clean and dry surfaces. The reinforced aluminum foil makes it robust, allowing it to be easily cut to fit perfectly. The water-resistant property also means that it holds reliably even in damp areas without additional treatment. Application in various locations in the vehicle can be done quickly and without complications.

What are the environmental properties of Cobra 2.3mm?

Cobra 2.3mm is suitable for use under different environmental conditions. Thanks to its special blend of butyl polymers, the material remains stable and functional over a wide temperature range. The aluminum reinforcement provides protection against various environmental influences, supporting the product's durability. Whether under extreme heat or cold conditions, the material does not lose adhesion or damping efficiency. The water-resistant property ensures that it does not lose functionality even in high humidity, which is advantageous for use in cars.

What technology is behind the Cobra 2.3mm from Comfort Mat?

The technology of the Cobra 2.3mm from Comfort Mat is based on a combination of special butyl polymers, reinforced by an aluminum foil. This composition provides outstanding damping properties and a high mechanical loss factor of 0.40. The modified elastomer content improves efficiency and makes the material exceptionally robust, ideal for the demands of vehicle insulation. The aluminum butyl layer optimizes adhesion to metal and plastic surfaces, while the water-resistant and temperature-resistant nature of the material ensures long-term performance under all environmental influences.

How much easier is the installation of Cobra 2.3mm compared to other products?

The installation of Cobra 2.3mm is simple compared to other insulation materials and requires no pre-treatment. With an adhesion of 14N/cm, it sticks directly to the surface without prior heating or special materials. The dimensionally flexible nature of the panels measuring 500 x 700 mm, combined with the aluminum foil thickness of 0.12mm, keeps cutting easy. Water resistance and a special blend of butyl polymers ensure a stress-free application even in humid areas. These properties significantly facilitate use and minimize labor.

What temperature ranges can the Cobra 2.3mm handle without issues?

Cobra 2.3mm is designed to operate efficiently across a wide temperature range. The specialized butyl polymer blend paired with aluminum reinforcement allows for use in both extreme heat and cold without compromising insulation properties or adhesion. This feature is essential for material applications in environments exposed to cyclical heat and cold changes. The combination of thermal resistance and a mechanical loss factor of 0.40 ensures consistent performance, even under challenging conditions, making it ideal for automotive applications.

Manufacturer information / responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de

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