Second Skin Damplifier Pro Butyl Sound Deadening Mat (2mm) - 5 Sq Ft

In this review the Second Skin Damplifier Pro 2 mm butyl rubber mat is evaluated for installers and car owners who want to reduce panel resonance and improve cabin acoustics. The bottom line: it is a professional-grade constrained layer damping (CLD) solution that noticeably reduces rattles and vibration without smell or dripping, and its 5 sq ft kit is especially useful for small projects or spot treatments where heat resistance and adhesion matter.

Key Features

• Automotive sound deadening: Eliminates metal rattles and vibration to tighten up panels and improve perceived build quality in cars, trucks, Jeeps and RVs.
• Constrained layer damping: Combines a CLD foil with a butyl layer to kill panel resonance and reduce exterior noise transmission for clearer bass and quieter cabins.
• Precut tiles: The 5 sq ft option includes six self-adhesive sheets sized to fit doors and small panels, making layout and installation faster and neater.
• High heat rating: Rated to 450F, the reinforced foil and butyl formulation hold position near hot zones like engine bays and firewalls without dripping.
• No odor and RoHS compliant: Meets health safety standards and is formulated to avoid strong smells that some butyl products have, good for interior installs.

Who It's For

This mat is aimed at DIY installers, car audio enthusiasts, and professional technicians who need a reliable, high-temperature sound deadener for targeted areas such as doors, trunks, firewalls and wheel wells. It works well for people who want improved bass response and a more solid-feeling body panel without building up many layers.

It is less suited for those looking to cover entire large vehicles in a single purchase; the 5 sq ft pack is designed for spot treatments or smaller projects. Buyers wanting thicker multi-layer systems should consider larger or heavier options instead of this single 2 mm kit.

Pros & Cons

Pros

• Effective at lowering noise and producing deeper bass by damping panel resonance.
• Easy to cut and apply; self-adhesive sheets conform to curves and lay flat for clean installs.
• High heat tolerance and no odor, so it performs near hot areas and inside cabins without off-gassing.
• Made in the USA with consistent quality expected by professional installers.

Cons

• 5 sq ft (six 12 in x 10 in tiles) is ideal for spot work but may be small for full-vehicle projects, which can make value judgments mixed for some buyers.

Specifications

Material	Butyl rubber with annealed foil CLD
Thickness	2 mm
Coverage per box	5 sq ft (6 tiles)
Tile size	12 in x 10 in
Heat rating	450F
Compliance	RoHS compliant
Origin	Made in the USA

Our Verdict

Second Skin Damplifier Pro 2 mm is a focused, high-performance sound deadener for anyone who needs reliable vibration control in hot or confined areas. Its CLD design, strong adhesion and lack of odor make it a worthwhile purchase for door treatments, trunks and spot insulation; those needing large-area coverage should budget for multiple kits.

Frequently Asked Questions

How much area does one box cover?
One box provides 5 sq ft of coverage split across six 12 in x 10 in tiles.

Can this be used near engine heat?
Yes, Damplifier Pro is rated to 450F and holds adhesion near firewalls, hoods and engine compartments.

Does it have a strong smell after installation?
No, the formulation is described as no-odor and customers report no lingering smells after fitting.