【AT-AQ456｜Round Damping Material for Outer Panels and Roof Panels】

This is a round-type damping material that is easy to use when you want to reduce vibrations transmitted from a door’s outer panel or the roof panel.

AT-AQ456 uses high-density virgin butyl rubber and a 0.1 mm-thick aluminum sheet. It helps suppress panel vibration, working toward reducing unnecessary resonance that tends to occur when you play the speaker, as well as minimizing panel rattling while driving.

It is especially easy to consider when you want to refine the outer-panel side during door deadening, or when you’re concerned about vibrations and rain noise coming from the roof. Because it is round, it’s easy to plan placement according to where you will install it, allowing efficient use on the areas that need it.

Designed to maintain performance in both high and low temperatures, while suppressing seasonal changes in damping characteristics. For deadening, it’s important not only how much material you apply, but also to install while checking the panel condition and the locations that are actually vibrating. If I were doing it, I would confirm the necessary areas based on the vehicle model and purpose, and think about a way to use it that delivers results without over-applying.

If you want to improve your doors together with a speaker replacement, want better sound cohesiveness, or are considering measures to reduce roof/panel vibration, please consult us once while looking at your vehicle.

Main Specifications / Specs

【Basic Information】
Product name: AT-AQ456
Manufacturer: Deadening & Material
Type: Round damping material

【Materials / Structure】
Damping material: High-density virgin butyl rubber
Surface material: Aluminum sheet
Aluminum sheet thickness: 0.1 mm

【Application Areas】
Outer panels
Panels that are easily affected by vibration, such as roof panels

【Contents】
Includes 8 pieces