CTK Elastic 4 - road noise dampening foam

CTK Elastic 4 - self-adhesive thermo-acoustic mat 4 mm CTK Elastic 4 This lightweight, flexible, and self-adhesive thermo-acoustic mat is based on foamed rubber. The material effectively insulates the vehicle interior from noise and temperature. This improves driving comfort and reduces the penetration of road noise into the cabin. The mat has a closed-cell structure of various shapes and sizes. This structure simultaneously reduces noise, blocks sound, limits heat flow, and maintains resistance to moisture and direct water exposure. Acoustic and thermal insulation: CTK Elastic 4 acts as an effective acoustic and thermal barrier. The material reduces noise from the wheels, engine, wheel arches, floor, and other body components. At the same time, it helps maintain a more stable temperature inside the vehicle. Rubber foam does not absorb moisture, so it works well under car carpets, on the floor, in door compartments, on the roof, near wheel arches, and in the trunk. It can also be used in the housings of machines, generators, air conditioners, and industrial equipment. Key advantages of CTK Elastic 4

• self-adhesive thermo-acoustic mat, 4 mm thick,
• foamed rubber with a closed cell structure,
• effective sound insulation up to 36 dB,
• good thermal insulation of the vehicle interior,
• waterproof and oil-resistant material,
• does not absorb moisture,
• resistance to the development of bacteria, molds and microorganisms,
• non-toxic, odorless and asbestos-free product,
• easy installation on flat and slightly curved surfaces,
• can be used in automotive and indoor environments,
• sale per single sheet 50 x 40 cm.

In-car use: CTK Elastic 4 is best used as a second layer of soundproofing. First, apply an aluminum-butyl mat, which dampens vibrations and sheet metal resonances. Then, apply CTK Elastic 4 as a noise and temperature insulating layer. The material is recommended for areas such as:

• door chambers,
• roof behind the headliner,
• car floor,
• wheel arches,
• pit,
• trunk side panels,
• engine compartment bulkhead wall,
• places hidden under carpets, covers and upholstery.

How to install CTK Elastic 4? Before installation, the surface should be dry, clean, and thoroughly degreased. The mat should be applied to metal body parts with a flat or slightly embossed surface. For best results, install it on a previously installed and degreased aluminum-butyl mat. The material is soft and flexible, so it easily adapts to many surfaces. However, avoid sharp bends, sharp embossments, and rough surfaces. This product is not recommended for soundproofing door panels or similar plastic upholstery elements. Material Construction: CTK Elastic 4 is made of foamed rubber with additives. The closed-cell structure ensures water and oil resistance and limits moisture absorption, ensuring the mat maintains its stable properties for a long time. The material is asbestos-free, odor-free, and suitable for use in vehicles and indoor spaces. Technical Data

• Producer: CTK
• Model: Elastic 4
• Material type: self-adhesive thermo-acoustic mat
• Thickness: 4.0 mm
• Base material: foamed rubber
• Structure: closed cells of various shapes and sizes
• Color: black
• Sound insulation: up to 36 dB
• Thermal conductivity: 0.032-0.034 W/m²
• Sheet dimensions: 500 x 400 mm
• Sheet area: 0.20 m²
• Sheet weight: 0.07 kg
• Surface weight: 0.35 kg/m²
• Bulk packaging: 30 sheets / 6 m²
• Recommended installation temperature: from +10°C to +30°C
• Operating temperature range: from -45°C to +105°C
• Resistance: water, oil, moisture, microorganisms, bacteria and mold
• Price applies to: 1 sheet 50 x 40 cm

Why choose CTK Elastic 4? CTK Elastic 4 is a good choice for soundproofing your car when you need a thin, lightweight, and effective insulating layer. The mat reduces road noise, improves thermal insulation, and repels moisture. Combined with an aluminum-butyl mat, it creates an effective soundproofing system: the first layer dampens sheet metal vibrations, while CTK Elastic 4 blocks noise and temperature. It's a practical solution for doors, roof, floor, wheel arches, trunk, and bulkheads.