Shumoff Jack Sound Deadening - 25 PCs Self-Adhesive Automotive Sound Deadening - 2mm (79 mil) High-Adhesion Aluminum & Bitumen Mastic - Car Noise Reduction 26.9 Sqft Coverage - Sheet Size 14.56"L x 10.62"W

Product Overview

• Material: Aluminum, Bitumen, Mastic Composite
• Brand: Shumoff
• Item Thickness: 2mm
• Product Dimensions: 14.56"L x 10.62"W
• Weight: 7800g

Product Features

• 𝐍𝐨𝐢𝐬𝐞 & 𝐕𝐢𝐛𝐫𝐚𝐭𝐢𝐨𝐧 𝐑𝐞𝐝𝐮𝐜𝐭𝐢𝐨𝐧: Shumoff Jack vibration-absorbing mastic reduces low-frequency body vibrations that cause road and driving noise, making it ideal for automotive sound deadening. Applied as the first insulation layer to cleaned and degreased metal surfaces, it improves interior acoustics and ride comfort. Delivers effective damping across a wide vibration frequency range.
• 𝐇𝐢𝐠𝐡-𝐀𝐝𝐡𝐞𝐬𝐢𝐨𝐧 𝐌𝐚𝐬𝐭𝐢𝐜 𝐰𝐢𝐭𝐡 𝐋𝐢𝐠𝐡𝐭𝐰?𝐢𝐠𝐡𝐭 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Formulated with carbon-containing components and microfiber, this sound deadening material provides strong cohesive strength and adhesion while delivering noise reduction comparable to thicker materials with less added weight. 2mm thickness performs similarly to many 3mm dampers while keeping vehicles lighter, while the 100-micron aluminum foil enhances durability and ensures reliable performance from −60°C to +140°C.
• 𝐒𝐚𝐟𝐞, 𝐋𝐨𝐰-𝐎𝐝𝐨𝐫 & 𝐇𝐲𝐩𝐨𝐚𝐥𝐥𝐞𝐫𝐠𝐞𝐧𝐢𝐜 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬: Manufactured from environmentally friendly, hypoallergenic raw materials, this vehicle sound deadening material is safe for vehicle interiors. Any installation odor dissipates naturally within a few days, providing peace of mind for drivers and passengers. Made using certified hypoallergenic materials suitable for enclosed vehicle environments.
• 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐝 𝐀𝐝𝐡𝐞𝐬𝐢𝐯𝐞 𝐟𝐨𝐫 𝐏𝐫𝐞𝐜𝐢𝐬𝐞 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧: This sound deadener features a precisely calibrated adhesive that allows limited peel-offs for accurate placement without immediate sticking or material damage. Adhesion builds within 2–3 hours and reaches maximum bond strength after 24 hours. Includes protective anti-adhesive release liner to keep the mounting surface clean before installation.
• 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐞𝐝 𝐒𝐡𝐞𝐞𝐭 𝐒𝐢𝐳𝐞 𝐟𝐨𝐫 𝐅𝐮𝐥𝐥 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞: Includes 25 silver self-adhesive sheets measuring 270 × 370 mm (approx. 2.5 m² / 26.9 sqft total coverage). This sound deadener for cars is ideal for major vehicle areas, with sizing that reduces cutting, waste, and installation time.