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ResoNix CCF Decoupler Tape - Sound Deadening Foam Tape

11 reviews

ResoNix CCF Decoupler Tapes are closed cell foam with an automotive-grade peel-and-stick backing, formed into easy-to-use rolls. Ideal for tight tolerance areas that need decoupling, cushioning, or gasketing to stop rattles or seal air gaps. Available in three versions: 3mm Soft (0.75″ x 40′), 3mm Firm (0.75″ x 50′), and 7mm Soft (1″ x 20′). Perfect for clean, low-profile installs where space is limited.

$40.00

CCF Tape Type
Quantity Discount Price Per Item
2+ 5% off $38.00
4+ 10% off $36.00

Made in America

In stock, ready to ship

       ResoNix CCF Decoupler 3S Tape is a soft 3.2mm (+/- 0.25mm) thick closed-cell foam, often referred to as CCF, or sound deadening foam. It is used to decouple very tight tolerance panels from one another and act as a decoupler for a noise barrier, such as Mass Loaded Vinyl or lead sheet. CCF3S features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       ResoNix CCF Decoupler 3F Tape is a thin, firm Closed Cell Foam, often referred to as CCF, or sound deadening foam, coming in at 3.2mm (+/- 0.25mm) thick, and is 0.75 inches wide and 50 feet long. It is used to decouple very tight tolerance panels from one another and act as a decoupler for a noise barrier, such as Mass Loaded Vinyl or lead sheet. CCF3F features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       ResoNix CCF Decoupler 7S Tape is a 6.5mm (+/- 0.5mm) thick closed-cell foam, often referred to as CCF, or sound deadening foam for cars, that is formed into a 1-inch wide and 20-foot long roll. It is used to decouple one panel from another. CCF7S Tape features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       The primary purpose of our Closed Cell Foam is to prevent audible rattles caused by two panels vibrating against each other. It also reduces the amount of energy transferred from the body of the vehicle to your noise barrier, making the noise barrier more effective. This works by providing a soft, compliant substrate for the panels to transfer their energy into, rather than vibrating against a hard surface. Essentially, the closed-cell foam provides a cushion of support between vibrating panels.

       CCF sound deadening foam should be used to eliminate panel-on-panel vibration noise in areas such as doors/door panels, rear decks, and various interior panels, as they are the main offenders of this type of noise. When doing aftermarket speaker installs, constrained layer damping alone may not be sufficient to achieve the desired results, as it does not decouple panels.

  • CCF Decoupler 3S Tape
    - Thickness: 3.2mm (0.126″)
    - Width: 0.75″
    - Length: 40 feet
    - Soft formulation for tight tolerance decoupling
  • CCF Decoupler 3F Tape
    - Thickness: 3.2mm (0.126″)
    - Width: 0.75″
    - Length: 50 feet
    - Firmer formulation for structural support and gasketing
  • CCF Decoupler 7S Tape
    - Thickness: 6.5mm (0.256″)
    - Width: 1″
    - Length: 20 feet
    - Soft formulation for looser tolerance areas
  • All versions feature acrylic-based automotive-grade peel & stick adhesive backing
  • Resists moisture, heat, and degradation in automotive environments
  • Designed for long-term durability and effective decoupling
  • Made in the USA

This file download contains:

  • Service temperature range
  • Compression set and deflection values
  • Flammability specification
  • Minimum shelf life
Download ResoNix CCF Decoupler Foams Technical Specification Sheets

       ResoNix CCF Decoupler 3S Tape is a soft 3.2mm (+/- 0.25mm) thick closed-cell foam, often referred to as CCF, or sound deadening foam. It is used to decouple very tight tolerance panels from one another and act as a decoupler for a noise barrier, such as Mass Loaded Vinyl or lead sheet. CCF3S features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       ResoNix CCF Decoupler 3F Tape is a thin, firm Closed Cell Foam, often referred to as CCF, or sound deadening foam, coming in at 3.2mm (+/- 0.25mm) thick, and is 0.75 inches wide and 50 feet long. It is used to decouple very tight tolerance panels from one another and act as a decoupler for a noise barrier, such as Mass Loaded Vinyl or lead sheet. CCF3F features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       ResoNix CCF Decoupler 7S Tape is a 6.5mm (+/- 0.5mm) thick closed-cell foam, often referred to as CCF, or sound deadening foam for cars, that is formed into a 1-inch wide and 20-foot long roll. It is used to decouple one panel from another. CCF7S Tape features an automotive-grade adhesive that makes it easy to install and ensures a lifetime-lasting hold.

       The primary purpose of our Closed Cell Foam is to prevent audible rattles caused by two panels vibrating against each other. It also reduces the amount of energy transferred from the body of the vehicle to your noise barrier, making the noise barrier more effective. This works by providing a soft, compliant substrate for the panels to transfer their energy into, rather than vibrating against a hard surface. Essentially, the closed-cell foam provides a cushion of support between vibrating panels.

       CCF sound deadening foam should be used to eliminate panel-on-panel vibration noise in areas such as doors/door panels, rear decks, and various interior panels, as they are the main offenders of this type of noise. When doing aftermarket speaker installs, constrained layer damping alone may not be sufficient to achieve the desired results, as it does not decouple panels.

  • CCF Decoupler 3S Tape
    - Thickness: 3.2mm (0.126″)
    - Width: 0.75″
    - Length: 40 feet
    - Soft formulation for tight tolerance decoupling
  • CCF Decoupler 3F Tape
    - Thickness: 3.2mm (0.126″)
    - Width: 0.75″
    - Length: 50 feet
    - Firmer formulation for structural support and gasketing
  • CCF Decoupler 7S Tape
    - Thickness: 6.5mm (0.256″)
    - Width: 1″
    - Length: 20 feet
    - Soft formulation for looser tolerance areas

  • All versions feature acrylic-based automotive-grade peel & stick adhesive backing
  • Resists moisture, heat, and degradation in automotive environments
  • Designed for long-term durability and effective decoupling
  • Made in the USA

This file download contains:

  • Service temperature range
  • Compression set and deflection values
  • Flammability specification
  • Minimum shelf life
Download ResoNix CCF Decoupler Foams Technical Specification Sheets
Waveform graphic

Sound
Deadening
Buyer's Guide.

Read here

For more information:
www.resonixsoundsolutions.com

For questions:
Email: support@resonixsoundsolutions.com
Phone: (269) 737-6649
Address:
11 Holt Drive
Suite 123
Stony Point, NY 10980

ResoNix CCF Decoupler Tape - Sound Deadening Foam Tape vs. Others

Others

Real Decoupling Performance

Soft enough to isolate, firm enough to support where needed

Real Decoupling Performance

ResoNix CCF Decoupler foams are engineered with the correct compression deflection and compression set values to actually isolate vibration, unlike most foams in this market that are too stiff and aggressive in rebound. Our foams compress easily under pressure without pushing back too hard, which is critical for proper decoupling in tight-tolerance trim and small decorative panels. 3F is soft enough to decouple but still firm enough to provide structural support, making it perfect for gasketing speakers to baffles and baffles to panels. This is not just soft padding. It's real engineering for real results.

Proper Firmness Ratings

Soft enough to decouple, firm enough to support. Not stiff padding made for profits

Proper Firmness Ratings

Most foams sold to the car audio market are way too stiff to actually isolate vibration. They’re not designed to decouple, they’re just cheap. Their compression deflection is too high, their rebound too aggressive, and they’re often too thick to fit where decoupling is actually needed. These products flood the market because they’re easy to make and offer high profit margins, not because they work. ResoNix CCF is different. Our 3S and 7S are tuned to be soft and compliant for proper isolation, while our 3F still remains softer than anything else on the market but offers just enough support for things like speaker gasketing or use under mounted components. We don’t sell gimmicks or padding. We sell purpose-built materials that 100% work and are the best solutions available, period.

Three Options Available

Multiple options to fit different tolerances and support needs

Three Options Available

Whether you need something ultra-soft and thin, a firmer variant for extra support, or a thicker solution for slightly looser fits, we have you covered. CCF 3S is the softest and thinnest option for the tightest tolerances. CCF 3F is slightly firmer for when you need support, like speaker gasketing. CCF 7S is thicker and still soft, ideal for looser areas where more cushion is needed. We give you the flexibility to treat different areas with the correct solution.

Designed for Tight Trim Panels

Optimized for where typical decouplers are too thick and stiff

Designed for Tight Trim Panels

Most rattles and buzzes in a vehicle come from tight tolerance trim panels vibrating or creaking against each other. These areas don’t need thick material, they need soft and compressible decouplers that won’t force panels outward or cause fitment issues. That’s where ResoNix CCF excels. It’s specifically tuned to treat the areas most likely to cause annoying interior noise, like dash trim, small decorative door and rear deck trim, and tight contact points between interior panels and metal.

Automotive-Grade Durability

Heat, pressure, and time won’t break it down

Automotive-Grade Durability

Cheap foam often breaks down, deforms, or loses its properties quickly. ResoNix CCF was built to last. It resists permanent compression, doesn’t lose shape over time, and maintains its structure and performance in the long term. Whether it’s installed under panels or behind trim, it will hold up under pressure, vibration, and fluctuating temperature. You install it once and it stays working as intended.

Closed Cell, Zero Moisture

Will not absorb water or hold moisture like open cell foam

Closed Cell, Zero Moisture

Open cell foam absorbs water. Closed cell foam doesn’t. Our CCF will not take on moisture, grow mold, or degrade over time in a typical automotive environment. It holds up against exposure and ensures long-lasting results.

Adhesive That Won’t Fail

Permanently bonds to panels and trim. Will not sag or release

Adhesive That Won’t Fail

The adhesive used on all ResoNix CCF Decoupler products is the same high-grade acrylic used across our sound treatment line. It is extremely aggressive, heat-resistant, and effectively permanent. Once applied, it bonds stronger than the foam itself. It will not melt, sag, or let go with time or heat. Install it with intent, because it’s not coming back off without effort.

Wide Range of Applications

Perfect for small trim, dash components, gasketing, and touchpoint lining

Wide Range of Applications

ResoNix CCF is ideal for high-risk areas where panel contact may lead to rattles or creaks. Use it on dash trim, small decorative door panel and rear deck pieces, and other tight-contact trim that meets the vehicle body or other panels. It also works great as a gasket between baffles and speakers, and between baffles and the panel they mount to, to help prevent air leaks and improve sound quality. Additionally, it’s ideal for lining panel edges that touch metal, or for support under lighter mounted components.

Designed for Tight Installs

Thin enough to fit, soft enough to work

Designed for Tight Installs

Fiber Mat may be the better decoupler where space allows, but for the tightest tolerance areas, ResoNix CCF is the answer. It’s engineered to compress easily and stay out of the way while still isolating effectively. It fits where other decouplers don’t, without sacrificing performance.

Built to Replace the BS

Real decoupling foam with real performance, not cheap filler

Built to Replace the BS

Most foam marketed to car audio applications is the same stiff, thick, low-cost padding repurposed to sell in volume. It doesn’t isolate. It doesn’t fit. It just adds cost and makes things worse. ResoNix CCF Decoupler is engineered for one thing: actually working. It’s soft, consistent, durable, and purpose-built to handle the real-world conditions of automotive use. We don’t pad margins with cheap foam. We deliver solutions that perform.

100% Made in the USA

Consistent quality and domestic production

100% Made in the USA

Every ResoNix CCF Decoupler product is manufactured in the United States using automotive-grade materials and processes. This gives us full control over quality, consistency, and supply. No corner cutting, no mystery imports, just proper materials that do the job right.

USA! USA! USA!

More about ResoNix CCF Decoupler Tape - Sound Deadening Foam Tape

Areas of use

Interior door panels often sit loosely against the door frame or inner skin and are prone to rattling, especially when speakers are installed. Applying ResoNix CCF Decoupler between the panel and the structure helps eliminate these contact points by introducing a soft, compressible buffer. This reduces unwanted buzzes and vibration noise while improving overall cabin refinement and speaker performance.

Rear deck trim pieces can vibrate against underlying metal or adjacent plastic parts, especially with subwoofers installed. Placing ResoNix CCF Decoupler between these components prevents panel-on-panel contact, reducing resonance and eliminating distracting buzzes. This treatment helps maintain bass clarity and improves the listening environment in the rear half of the cabin.

Plastic trim around the dashboard and instrument cluster often creaks or rattles due to poor fitment and thermal expansion. Small strips or pieces of ResoNix CCF Decoupler can be used as gasketing material to create a snug, vibration-resistant interface between components, helping to eliminate squeaks and preserve the vehicle's interior acoustics.

Trim pieces that cover structural pillars can introduce rattles when they contact the metal body or neighboring trim. ResoNix CCF Decoupler creates a soft boundary that isolates these materials, preventing vibration and minimizing interior noise. This is particularly effective for vehicles with pillar-mounted tweeters or airbags that add complexity to the trim layout.

Interior plastics like kick panels, trunk side liners, and hatch trims can move slightly against metal or other plastic parts, causing audible rubbing or rattling. Spot treating these interfaces with ResoNix CCF Decoupler eliminates contact points and keeps these panels quiet, even on rough roads or during high-bass playback.

Center consoles and armrests often suffer from small gaps and inconsistent tolerances, leading to noise during vehicle operation. Using ResoNix CCF Decoupler as a thin gasket in contact-prone areas helps cushion movement, eliminate squeaks, and improve perceived build quality.

In certain cases, ResoNix CCF Decoupler can be used to isolate speaker baffles or adapters from the door or trim panel they are mounted to. This helps reduce energy transfer from the speaker into the surrounding structure and prevents secondary vibrations from distorting playback. It also helps seal the speaker for better acoustic loading and bass response.

Custom-mounted amplifier racks, switch panels, or fabricated subwoofer enclosures can all introduce new potential contact points that weren’t engineered by the OEM. ResoNix CCF Decoupler is ideal for lining contact surfaces in these installs to prevent vibration noise, improve stability, and preserve finish quality.

When using a dense noise barrier like mass-loaded vinyl (MLV), it’s critical to decouple it from the vehicle’s body to prevent direct energy transfer. ResoNix CCF Decoupler provides an effective interface layer, improving the performance of the noise barrier by reducing structure-borne vibration and keeping it acoustically isolated from the floor, firewall, or doors.

Areas where trim panels contact each other or overlap with other materials can create noise over time as they shift slightly. A thin layer of ResoNix CCF Decoupler between these contact points prevents rubbing, eliminates friction-induced noise, and helps maintain a quieter and more refined cabin.

For areas where air gaps or inconsistent panel fitment cause issues like whistling, vibration, or loose parts, ResoNix CCF Decoupler works well as a custom gasket. Its soft, closed-cell structure compresses easily while resisting permanent deformation, offering long-lasting sealing performance in tight spaces.

The lids and hinges of glove boxes, center consoles, and other storage compartments often create clicking or rattling sounds. Strategically applying small pieces of ResoNix CCF Decoupler can cushion movement, reduce noise during driving, and add a more solid feel to these components.

Interior panels on boats and yachts often contact structural fiberglass or metal surfaces, especially around cabinetry, access panels, and wall trim. These can vibrate or buzz as the hull flexes in choppy water. Applying ResoNix CCF Decoupler between these panels provides a soft, resilient cushion that prevents contact noise, improving the acoustic and tactile quality of the interior.

Thin hatches or access panels can rattle against their frames due to wave impact, engine vibration, or simple hull flex. ResoNix CCF Decoupler serves as an ideal gasket for these locations, offering reliable sealing without absorbing moisture. It also resists compression set, ensuring long-term performance in marine environments.

Interior trim pieces such as ceiling liners, wall coverings, or door panels often vibrate or click due to imperfect fitment or material movement over time. A thin layer of ResoNix CCF Decoupler installed at contact points eliminates these issues, resulting in a quieter, more refined cabin without compromising fit or finish.

Storage compartments, seating bases, or battery box lids can create annoying impact noise when closed or vibrate while underway. Adding ResoNix CCF Decoupler as a low-profile buffer between contact surfaces prevents these sounds while also offering a soft landing that protects finishes and improves usability.

Many types of commercial and industrial enclosures, including electrical panels, generator housings, and machinery covers, can buzz or rattle when mounted loosely or under load. ResoNix CCF Decoupler adds a soft, compliant layer at panel interfaces that prevents metal-on-metal contact and eliminates vibration noise in tight tolerance spots.

Metal partition panels, access doors, or wall-mounted plates on machines and workstations can rub or vibrate against surrounding structure during use. Applying ResoNix CCF Decoupler between these surfaces helps eliminate rattles without adding too much thickness.

In lighter gauge sheet metal panels used for non-structural covers or machine guards, even small amounts of vibration can create unwanted noise. ResoNix CCF Decoupler can be applied at panel-to-frame contact points to prevent movement, reduce rattle, and improve perceived equipment quality.

When small accessories, modules, or brackets are mounted to larger machines or surfaces, vibration transfer and impact noise can become an issue. ResoNix CCF Decoupler can be used as a cushion between surfaces to prevent ticking, shifting, or long-term abrasion.

Removable panels on industrial machinery can rattle against the frame or mounting brackets during operation. Applying ResoNix CCF Decoupler between these contact points prevents metal-on-metal noise while maintaining a tight fit in areas with limited clearance.

Mobile toolboxes, storage cabinets, and drawers in industrial environments often rattle from vibration or movement across shop floors. Adding ResoNix CCF Decoupler between drawers, doors, and frames creates a soft barrier that reduces noise without interfering with functionality.

In some installations, conduit or lightweight piping may contact walls, brackets, or equipment surfaces and cause rattling or buzzing. Wrapping small sections with ResoNix CCF Decoupler where contact occurs can eliminate noise without needing to re-run or reposition the hardware.

Small control modules, electronics, or brackets mounted to machinery can shift slightly under load or vibration. Using ResoNix CCF Decoupler between mounting surfaces provides a thin cushion that keeps components firmly in place and eliminates ticking or rubbing sounds.

Aircraft interior panels, such as ceiling panels, window surrounds, and sidewall trim, often vibrate or shift slightly during flight or turbulence. Applying ResoNix CCF Decoupler between trim and structure eliminates contact noise and keeps components from rubbing or buzzing over time.

Removable panels for avionics bays, storage compartments, or service access areas can create ticking or rattle sounds from slight movement in flight. ResoNix CCF Decoupler acts as a thin gasket to absorb vibration and maintain quiet operation without interfering with secure closure.

Small brackets, clips, and hardware mounts used throughout an aircraft interior can loosen slightly over time and begin to rattle. Placing ResoNix CCF Decoupler at contact points isolates vibration and eliminates metallic ticking noises without adding excessive material thickness.

Passenger seating modules, dividers, and lavatory structures can develop vibration-related noise at mounting or contact points. In tight tolerance areas, ResoNix CCF Decoupler provides a compliant, stable interface that prevents hard contact and reduces sound transfer between components.

Lightweight floor panels or removable covers over wiring channels and service pathways may shift during flight, especially under vibration. Applying ResoNix CCF Decoupler at edges or mounting points eliminates this movement and prevents noise from developing in high-traffic cabin areas.

FAQ

ResoNix CCF Decoupler Sheets and Tape are high-quality closed-cell foam products designed to prevent vibrations and rattles between panels in vehicles. They serve as a cushioning layer that isolates panels from each other, reducing noise from panel-on-panel vibration and buzzes, and enhancing the effectiveness of sound barriers. These products feature an automotive-grade adhesive backing, making them easy to install and ensuring they remain securely in place over time.

As of March 2025, Only CCF Decoupler 3S is available in a sheet form. Though, the other versions are still available in our CCF Tape.

The primary differences among the 3F, 3S, and 7S versions are their thickness and firmness. The 3F is a 3mm thick foam that is more firm, suitable for areas requiring additional structural support. The 3S is also 3mm thick but is a softer foam, ideal for tight spaces needing gentle cushioning. The 7S is a 7mm thick soft foam, providing extra cushioning for areas with looser tolerances where more thickness can be accommodated.

Choosing the right version depends on your specific application and the space available. For very tight areas where minimal thickness is essential, the 3S soft foam is recommended due to its thinness and softness. If you need some structural support in tight spaces, the 3F firm foam is a good choice. For areas with more room and looser tolerances, the 7S soft foam offers additional cushioning with its greater thickness.

These products are primarily used to prevent audible rattles caused by panels vibrating against each other in vehicles. Common applications include doors and door panels smaller trim pieces, rear decks smaller trim pieces, dash trim, pillars, and various small and tight tolerance interior panels. They are also used to decouple noise barriers, such as mass-loaded vinyl, enhancing their effectiveness by reducing energy transfer from the vehicle’s body.

The foam acts as a cushioning layer between two surfaces, isolating them from direct contact. By providing a soft and compliant substrate, it absorbs and dissipates vibrations, preventing panels from vibrating against each other. This reduces noise caused by rattling and improves the overall acoustic performance of the vehicle.

Yes, ResoNix CCF Decoupler products are designed to be effective even in tight tolerance areas. The 3mm versions, both the soft (3S) and firm (3F) foams, are particularly suitable for spaces with limited clearance where a thin yet effective decoupling layer is needed.

Installation is straightforward due to the peel-and-stick automotive-grade adhesive backing. Simply cut the foam to the desired shape and size, peel off the backing paper, and apply it to a clean surface. The adhesive is very strong, so it’s important to position the foam carefully, as it will adhere firmly upon contact.

Compression deflection measures the foam’s firmness, indicating how much pressure is needed to compress it by a certain percentage. A lower value means the foam is softer. Compression set refers to the foam’s ability to return to its original thickness after being compressed. Low compression set values mean the foam maintains its shape over time. These properties are important for effective decoupling, ensuring the foam provides consistent cushioning without becoming permanently compressed.

ResoNix CCF Decoupler Foams have a very specific set of these specifications that are perfect for our use case in aftermarket automotive installations. In comparison, pretty much every other foam sold to this market is much stiffer and is not ideal in any way for our uses, but its very cheap and easy to make a lot of profit on for those other companies. Good for them, but we prefer to stick with offering something that puts performance and functionality as the most important aspects of our products :)

An automotive-grade acrylic-based peel-and-stick adhesive is used, ensuring a strong and lasting bond even in demanding automotive environments. This adhesive is designed to withstand temperature fluctuations and maintain adhesion over time. Please note, the adhesive is VERY strong. Be careful and move with intent when installing these products.Can ResoNix CCF Decoupler products handle extreme temperatures?

Yes, these products are engineered to perform across a wide temperature range. The soft foam versions (7S and 3S) are rated for use from -65°F up to 300°F, while the firm foam (3F) is suitable from -40°F to 200°F, all per ASTM D1056 testing standards. This makes them appropriate for various automotive applications where temperature extremes may occur.

Yes, the foam used in these products meets flammability standards for automotive applications. The soft foam versions comply with the FMVSS 302 standard, with a maximum burn rate of 4 inches per minute. The firm foam also passes flammability tests for the specified thicknesses under FMVSS 302.

ResoNix CCF Decoupler products are designed with optimal compression deflection and compression set specifications, making them more effective at decoupling panels than many other foams. Unlike the very popular and common cheap ensolite foams that plague the automotive sound deadening market, which are stiff and very non-compliant, ResoNix foams provide the right balance of softness and structural support. Additionally, being closed-cell foam, they do not absorb moisture like open-cell foams, preventing issues with mold and mildew.

Absolutely. These decoupling products can be used in conjunction with other sound-deadening materials such as constrained layer damping sheets, noise barriers, and fiber mats. By combining different materials, you can achieve comprehensive sound treatment and address various sources of noise and vibration in your vehicle. Read about our suggestions in the ResoNix Buyers Guide article.

Closed-cell foam consists of cells that are completely enclosed and not interconnected, making it resistant to water absorption and providing better structural support. Open-cell foam has interconnected cells that can absorb moisture. In automotive applications, closed-cell foam is preferred because it does not retain water, preventing mold and mildew growth, and provides better decoupling properties.

No, since it is made from closed-cell foam, it does not absorb moisture. This characteristic makes it suitable for automotive environments where exposure to moisture can be a concern. Using closed-cell foam helps prevent mold, mildew, and degradation over time.

The thickness varies depending on the version. The 3S and 3F foams are both approximately 3.2mm thick, suitable for tight spaces. The 7S foam is about 6.5mm thick, providing extra cushioning for areas where more thickness can be accommodated.

Yes, these products are ideal for use in speaker installations to prevent vibrations and rattles. The firm foam (3F) is particularly suitable for sealing speakers to baffles, and sealing said baffles to panels, or for use under heavier components like amplifier racks, providing both decoupling and necessary structural support.

Yes, these products are designed for longevity in automotive environments. The closed-cell foam is resistant to moisture and temperature fluctuations, and the adhesive backing ensures a secure bond. This durability means that once installed, the decoupler will continue to perform effectively over time.

The sheets are available in sizes of 54 inches by 36 inches for the sheets, providing 13.5 square feet of material. The tape versions vary: the 3S soft tape is 3mm thick, 0.75 inches wide, and 40 feet long; the 3F firm tape is 3mm thick, 0.75 inches wide, and 50 feet long; and the 7S soft tape is 7mm thick, 1 inch wide, and 20 feet long.

Yes, all ResoNix CCF Decoupler products, and all of our other sound treatment products are made in America, ensuring high quality and supporting domestic manufacturing.

Yes, ResoNix CCF Decoupler products can be used alongside Fiber Mat products. While Fiber Mat is recommended for areas where it can fit due to its superior decoupling properties, the CCF Decoupler is ideal for tight spaces where the Fiber Mat may not be suitable. Combining these products (not one on top of the other, but using them along side each other for different tolerance areas) allows you to achieve optimal sound treatment throughout your vehicle.

ResoNix CCF Decoupler products offer superior performance due to their optimal balance of softness and structural support. They are more compliant than many other foams, providing better decoupling without adding excessive thickness. The closed-cell foam does not absorb moisture, preventing mold and mildew issues. Additionally, the strong adhesive backing and ease of installation make them a practical choice for both professionals and DIY enthusiasts.

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