3-in-1 250 mil 40 sqft Car Sound Deadening Mat, 33 Sheets Butyl Automotive Sound Deadener & Heat Shield, Adhesive Vibration Dampening & Insulation Material, Car Mat Deadener Insulation Dampening, Grey

Features: This 40 sqft car sound deadening mat set offers 3-in-1 damping, heat blocking, and sound insulation. The 5.5mm thick, peel-and-stick sheets are made from a lightweight butyl rubber composite for easy DIY installation on vehicle panels.Versatile applications: Ideal for reducing road noise, vibration, and heat in cars, trucks, and SUVs. Perfect for insulating doors, floors, trunk areas, and other interior metal surfaces to create a quieter, more comfortable cabin.Specifications:Material: Fabric, Butyl Rubber, PEColor: Dark grayPackage includes: 33 x adhesive sound deadening sheets(totaling 40 square feet of coverage, each sheet measures 16.5" x 10.6").

• 【3-in-1 Damping, Heat & Sound Barrier】This automotive sound deadening mat utilizes a three-layer composite construction, combining butyl rubber, foam, and a reinforced membrane. This integrated design is engineered to simultaneously function as a vibration damper, sound insulator, and heat barrier for all-in-one vehicle panel treatment
• 【40 Sqft Coverage in 33 Sheets】The set provides a total of 40 square feet of material, conveniently pre-cut into 33 sheets, each measuring 16.5" x 10.6". This substantial quantity and manageable sheet size facilitate efficient planning and installation across doors, floors, the trunk, and other panel areas
• 【6.25mm Thickness for Installation】With a balanced 6.25mm thickness, this material provides noticeable damping and insulation properties while remaining flexible for easy handling. The peel-and-stick adhesive backing allows for straightforward DIY installation without the need for additional tools or messy adhesives
• 【Durable, Lightweight & Resilient】Constructed from an environmentally-friendly butyl rubber compound, this sound deadener and heat shield is both lightweight and durable. It is designed to be waterproof, odorless, and resistant to moisture absorption, ensuring stable performance across various temperatures inside a vehicle
• 【Versatile Management Solution】This adhesive sound insulation material is suitable for use in cars, trucks, and SUVs to help reduce road noise, panel vibrations, and radiant heat transfer. When applied to interior metal surfaces, it contributes to a quieter and more temperature-stable cabin environment