Self-adhesive soundproofing mat for cars, 400 x 250 x 5 mm, foam insulation, fire retardant, moisture resistant, waterproof for car doors, floors, and trunks

Soundproofing mat, acoustic protection mat, self-adhesive soundproofing mat, car soundproofing mat, sound insulation, self-adhesive soundproofing mat, hood insulation mat, self-adhesive sound insulation, thermal insulation panels. The 5mm thick butyl rubber core effectively dampens low-frequency engine noise, while the aluminum foil layer reflects high-frequency road noise, forming a double-layer acoustic barrier. Ideal for improving audio quality in the car or reducing garage noise. The pressure-sensitive adhesive backing allows for instant adhesion to metal, plastic, or fiberglass surfaces. Clean application areas with alcohol and smooth out any bubbles with a roller after installation. The tear-resistant outer layer and corrosion-resistant aluminum film ensure long-lasting sound insulation performance that remains effective even in high-humidity or salt-fog environments. Ideal for coastal regions or long-distance travelers. Material: Rubberized plastic foam. Color: Silver. Dimensions: 25 x 18 x 0.5 cm. Suitable for: vehicle trunks, hoods, roofs, doors, and floors. Areas of application: home, car, bedroom, bathroom. Self-adhesive soundproofing mats for cars.