CTK Block Pro 2.0 Box - acoustic membrane - 3m2

CTK Block PRO 2.0 Box - Acoustic Membrane for Noise Blocking 2mm / 16 Sheets CTK Block PRO 2.0 Box is a professional, self-adhesive acoustic membrane designed to effectively block, limit, and reduce road noise inside a car. The product is a flexible mat made of pressed nonwoven fabric and a layer of high-quality polymer with enhanced adhesive properties. The package contains 16 sheets measuring 370 × 500 mm, which gives a total area 2.96 m² The material has a thickness 2.0 mm and is intended for professional, layered soundproofing of vehicles as the last, third layer acoustic insulation system. An effective membrane for blocking road noise, CTK Block PRO 2.0 works differently than classic anti-vibration mats. Its main task is not to dampen sheet metal vibrations, but blocking road noise and limiting its penetration into the vehicle cabin. The membrane partially reflects noise towards other sound-dampening or sound-absorbing materials. This makes it ideal as the final layer after anti-vibration mats and insulating foams. This solution effectively reduces tire noise, road noise, floor rumbling, and noise transmitted through lower body components. The final layer of professional soundproofing, the CTK Block PRO 2.0 Box, is designed for use in a multi-layer system. The best results are achieved with:

1. First layer - anti-vibration mat for sheet metal, which dampens vibrations and resonances.
2. Second layer - foam, felt or insulating material that limits the penetration of noise.
3. Third layer - CTK Block PRO 2.0, an acoustic membrane that blocks road noise.

The membrane should be placed on the lower bodywork elements, which transmit the most noise into the interior. It works particularly well on the cabin floor, trunk floor, center tunnel, spare wheel well, and upper wheel arches in the trunk. For the floor, trunk, tunnel, and wheel arches, CTK Block PRO 2.0 should be used primarily on surfaces horizontal, gently bent or slightly inclined The material works best when placed on top of other soundproofing layers and covered with factory carpet, rugs, or interior trim. The polymer layer is self-adhesive, but its main function is to stabilize the membrane and prevent it from shifting under the carpet. This material is not intended for mounting on vertical surfaces, headliners, or areas requiring very strong structural adhesion. Fabric Protecting the Factory Carpet: The outer layer of CTK Block PRO 2.0 is made of pressed blue fabric with black graphics. The fabric plays an important protective role. It separates the factory carpet from the polymer layer, reducing the risk of the carpet getting dirty or sticking to the membrane. This is especially important for floor and trunk soundproofing, where after installation, the material is covered with the car's original upholstery. Key Advantages of CTK Block PRO 2.0 Box

• professional acoustic membrane to block road noise,
• a set of 16 sheets with a total area of 2.96 m²,
• intended for use as the last, third layer of soundproofing,
• effectively reduces noise from the floor, tunnel, trunk and wheel arches,
• partially reflects noise towards other soundproofing materials,
• works well with anti-vibration mats, foams and felts,
• flexible and easy to adjust to the surface,
• remains effective over a wide temperature range,
• the self-adhesive layer limits the movement of the material,
• the outer non-woven fabric protects the carpet from getting dirty,
• product without bitumen, tar and asphalt,
• non-toxic and odorless,
• can be used in automotive and indoor environments.

Application in a carCTK Block PRO 2.0 Box can be used 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 most exposed to road noise.

This product is especially recommended for cars where, after using anti-vibration mats and foam, tire noise, road noise, or rumbling sounds from the lower body are still audible. How do you properly use CTK Block PRO? For best results, the membrane should be used as part of a complete soundproofing system. First, the anti-vibration mat should be glued to the sheet metal.