Shumoff Super Jack Sound Deadening Material - 13 Sheets Self-Adhesive 3.6mm (142 mil) Thick Automotive Sound Deadening 14 Sqft Coverage - Aluminum & Bitumen Mastic High Performance Noise Reduction — Open-Box, 15% Off

Name: Shumoff Super Jack Sound Deadening Material - 13 Sheets Self-Adhesive 3.6mm (142 mil) Thick Automotive Sound Deadening 14 Sqft Coverage - Aluminum & Bitumen Mastic High Performance Noise Reduction
Brand: Shumoff
SKU: awhd-us-b0fxgrw7pl
Price: 49.16 USD
Availability: InStock

Brand: Shumoff

Condition: Used - Mint

$49¹⁶

$57⁵⁰

-15% Save $8³⁴

Updated: 5 days ago

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Description

𝐍𝐨𝐢𝐬𝐞 & 𝐕𝐢𝐛𝐫𝐚𝐭𝐢𝐨𝐧 𝐑𝐞𝐝𝐮𝐜𝐭𝐢𝐨𝐧: Shumoff Super JACK is a high-performance vibration reduction material and automotive sound deadening solution designed to absorb vibrations from vehicle body panels across various frequency ranges. It helps improve vehicle noise control, reduce unwanted resonance, and enhance overall cabin comfort for a quieter driving experience. 𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐌𝐚𝐬𝐭𝐢𝐜 𝐅𝐨𝐫𝐦𝐮𝐥𝐚: Our advanced butyl sound deadening mat is engineered with carbon components, microfiber, and specialized additives. This premium sound deadening material delivers enhanced cohesive strength, deep penetration, and superior adhesion compared to conventional dampers while providing effective sound dampening performance. 𝐒𝐚𝐟𝐞, 𝐇𝐲𝐩𝐨𝐚𝐥𝐥𝐞𝐫𝐠𝐞𝐧𝐢𝐜 & 𝐋𝐨𝐰-𝐎𝐝𝐨𝐫: Shumoff sound deadener is made from eco-friendly, hypoallergenic materials that are safe for vehicle interiors. As a reliable automotive sound deadening material, it produces minimal installation odor that naturally fades within a few days. 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐝 𝐀𝐝𝐡𝐞𝐬𝐢𝐯𝐞 𝐟𝐨𝐫 𝐏𝐫𝐞𝐜𝐢𝐬? 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧: This self adhesive sound deadening solution features a calibrated adhesive that allows slight repositioning during installation. Designed as an effective vibration damping material and vibration control for vehicles solution, it ensures strong bonding within 2–3 hours and reaches full strength after 24 hours. 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐉𝐚𝐜𝐤 𝐒𝐞𝐫𝐢𝐞𝐬 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: The Shumoff Jack line is available in 2.0 mm, 2.7 mm, and 3.6 mm thicknesses for different vibration loads. Super JACK delivers superior vibration absorption and road noise reduction across multiple frequency ranges with strong adhesion to steel and aluminum. The thinner vibration damper features a light foil background, while thicker versions use colored backgrounds for easy product identification by installers and vehicle owners.

Shumoff Super JACK is a premium high-adhesion vibration damping material, engineered to deliver superior noise reduction with reduced thickness and weight. Applied as the first insulation layer, it targets low-frequency vibrations from vehicle body panels during movement.

Made from eco-friendly, hypoallergenic materials, it is safe for vehicle interiors. Its controlled-tack adhesive allows precise installation, building full adhesion in 24 hours. Blue coloring and foil design help differentiate thickness for installers and owners.

Specifications

Brand: Shumoff
Product Line: Super JACK
Material Type: Aluminum, Bitumen, Mastic Composite, High-Density Foam
Thickness: 3.6 mm
Sheet Size: 270 × 370 mm
Pack Quantity: 13 self-adhesive sheets
Color: Blue
Temperature Range: -40°C to +90°C
Adhesion Type: High-tack, repositionable adhesive
Application Layer: First (primary vibration damping layer)

Key Features

Reduces low-frequency vehicle vibrations and interior noise
High-adhesion mastic ensures strong bonding to steel & aluminum
Lightweight yet outperforms thicker conventional dampers
Hypoallergenic, eco-friendly materials safe for interiors
Low-odor formula dissipates naturally within a few days
Allows limited peel-offs during installation for accuracy
Ideal for car roof, doors, trunk, interior floors, and arches

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Product Details

SKU:: awhd-us-b0fxgrw7pl
Model:: SJ-36MM-36
Country:: US
ASIN:: B0FXGRW7PL
UPC:: 860014884153

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $8 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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