Ctk block pro 2.0 - acoustic membrane 37x50cm

CTK Block PRO 2.0 - self-adhesive acoustic membrane 2 mm 37 × 50 cm CTK Block PRO 2.0 This highly effective, self-adhesive acoustic membrane is designed to block, limit, and reduce road noise from entering a vehicle's interior. The product is a flexible mat made of pressed nonwoven fabric and a layer of high-quality polymer with enhanced adhesive properties. The material was designed for professional, layered vehicle soundproofing. The best results are achieved when CTK Block PRO 2.0 is used in conjunction with other soundproofing materials, such as anti-vibration mats, insulating foams, felts, or sound-absorbing materials. The membrane should be used as a the last, third layer on the lower body elements that transmit road noise most strongly into the cabin. The price refers to 1 sheet measuring 370 × 500 mm, That is 0.185 m² Effective road noise blocking. CTK Block PRO 2.0 works differently than traditional anti-vibration mats. Its main task is not to dampen sheet metal vibrations, but noise blocking, limiting its penetration and partially reflecting sound waves towards other sound-dampening or sound-absorbing materials. This makes the membrane particularly suitable for use on the floor, center tunnel, trunk, spare wheel well, and upper wheel arches in the trunk. These are places where tire noise, road noise, suspension noise, and vibrations transmitted from the lower body often enter the car interior. The final layer in professional car soundproofing. CTK Block PRO 2.0 should be used as the final layer of the soundproofing system. The most common material layout is as follows:

1. Anti-vibration mat - the first layer on the sheet metal, whose task is to dampen vibrations and resonances.
2. Acoustic foam or felt - a second layer that isolates or absorbs some of the noise.
3. CTK Block PRO 2.0 - a third layer that blocks noise and limits its further penetration into the cabin.

This solution allows for a much better effect than using just one layer of material. The membrane encloses the entire soundproofing system from above and helps reduce road noise in the lower part of the cabin. For the floor, center tunnel, and trunk, CTK Block PRO 2.0 material should be applied primarily to horizontal, gently curved or slightly inclined surfaces This is due to its design and operating method. The membrane works most effectively when placed on top of previous soundproofing layers and is additionally covered by factory floor covering or interior trim. This material is not intended for installation on vertical surfaces, headliners, or areas requiring very strong structural adhesion. The polymer layer primarily serves to hold the membrane in place and prevent it from shifting under the carpet. Non-woven fabric protects the carpet. The outer layer of CTK Block PRO 2.0 is made of pressed blue non-woven fabric with black graphics. The non-woven fabric serves an additional protective function. It separates the factory carpet from the polymer layer, thus reducing the risk of the carpet becoming dirty or sticking to the membrane. This is especially important in areas where the material will be covered with original upholstery, carpet, or floor covering after installation. Key advantages of CTK Block PRO 2.0

• effectively blocks and reduces road noise,
• acts as an acoustic membrane in the soundproofing system,
• intended to be used as the last, third layer,
• works very well on lower body elements,
• reduces noise from the floor, central tunnel, trunk and wheel arches,
• partially reflects noise towards other soundproofing materials,
• flexible and easy to adjust to the surface,
• retains its properties over a wide temperature range,
• has a self-adhesive layer that prevents the material from moving,
• the outer non-woven fabric protects the carpet from getting dirty,
• does not contain bitumen, tar or asphalt,
• non-toxic and odorless product,
• can be used in automotive and indoor environments.

Application in a carCTK Block PRO 2.0 can be used primarily as the final soundproofing layer on:

• floor in the cabin,
• trunk floor,
• central tunnel,
• spare wheel well,
• upper wheel arches in the trunk,
• lower horizontal body elements,
• places particularly exposed to road noise.

The product is especially recommended for cars in which the noise is still audible after using anti-vibration mats and foam.