--- product_id: 545253759 title: "Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier" brand: "aggsound" price: "VT68059" currency: VUV in_stock: true reviews_count: 8 category: "Agg Sound" url: https://www.desertcart.vu/products/545253759-sound-deadening-mat-157mil-4-mm-107-64sqft-car-sound store_origin: VU region: Vanuatu --- # Reduces engine & road noise Blocks up to 98% radiant heat 4mm high-density closed-cell foam Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier **Brand:** aggsound **Price:** VT68059 **Availability:** ✅ In Stock ## Summary > 🔇 Silence the chaos, feel the luxury—upgrade your drive today! ## Quick Answers - **What is this?** Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier by aggsound - **How much does it cost?** VT68059 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/545253759-sound-deadening-mat-157mil-4-mm-107-64sqft-car-sound) ## Best For - aggsound enthusiasts ## Why This Product - Trusted aggsound brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat Barrier Mastery:** Keep your vehicle cooler in summer and warmer in winter with a proven 3-layer heat shield. - • **Premium 4mm Foam Shield:** Experience superior thermal insulation and sound deadening with dense closed-cell foam that lasts. - • **Effortless DIY Installation:** Strong adhesive and flexible material make cutting and fitting complex contours a breeze—no pro needed. - • **Versatile Fit for Every Ride:** Perfect for doors, hoods, trunks, and firewalls—engineered to fit tight spaces without panel interference. - • **Ultimate Noise & Vibration Blocker:** Transform your ride into a quiet sanctuary by slashing engine and road noise even in harsh weather. ## Overview AggSound’s 4mm Sound Deadening Mat offers 107.64 sqft of premium closed-cell foam that blocks up to 98% of radiant heat and significantly reduces engine and road noise. Designed with a strong heat-resistant adhesive, it ensures a durable, easy-to-install thermal and acoustic barrier for cars, trucks, and RVs, enhancing comfort and driving experience year-round. ## Description Buy AggSound Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: As described, very sticky backing.. - Very sticky backing. Once it down ,its down. Good sound barrier, and help the vibration of the gas tank I carry on the truck. Review: Easy to work with and apply this great deadening material! - The material was well packaged and arrived in good condition. The material is easy to work with, and the adhesive is very sticky. The material is very easy to cut and apply. I applied it to a metal cabinet that had a tinny ring to it before the application. After applying the material, tapping the cabinet produced only a dead "thump". I believe the material will work very nicely as a deadener. ## Features - [Premium 4mm Foam] This 3-layer sound deadener blocks up to 98% of radiant heat and reduces road noise. Featuring 4mm high-density closed-cell foam with strong adhesive, it provides superior thermal insulation for hoods, floors, and doors. Easy to cut and install, it delivers a cooler, quieter ride for cars, trucks, and RVs. - [Quiet Ride & Vibration Deadener] Effectively reduces engine vibrations and road noise for a quieter cabin even in rainy or humid conditions. Acts as a thermal barrier to keep your vehicle cooler in summer and warmer in winter. Easy to trim and install for a clean, long-lasting look. - [Durable & Easy Install] Made of high-density closed-cell foam that won't collapse or compress over time. Features heat-resistant, strong adhesive to stick firmly even in summer without falling off. Flexible material is easy to cut, trim, and fit complex contours yourself. The smooth backing peels easily for a clean, long-lasting finish on vehicle surfaces. - [Wide Application] Features a simple 5-step process: disassemble, clean, cut, paste, and reassemble. This versatile material is engineered to fit tight gaps in car doors, hoods, trunks, and firewalls without interfering with panel closure. Ideal for sound deadening, heat shielding, and shock absorption in key vehicle areas. - [A variety of different thicknesses to meet different needs] AggSound offers a variety of different thicknesses of insulation foam 4mm/6mm/8mm/10mm/0.25inch/0.5inch/1inch etc. to meet the different needs of the application. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BX3MN7TC | | Best Sellers Rank | #4,557 in Automotive ( See Top 100 in Automotive ) #10 in Automobile Insulation | | Brand | AggSound | | Brand Name | AggSound | | Coverage | 107 square_feet | | Customer Reviews | 4.4 out of 5 stars 1,549 Reviews | | Included Components | car sound insulation | | Item Dimensions L x W | 39.4"L x 39.7"W | | Item Thickness | 157 Mils | | Item Type Name | car sound insulation | | Manufacturer | AggSound | | Manufacturer Part Number | YY04PM0107 | | Material | 157mil | | Material Type | 157mil | | Model Number | YY04PM0107 | | Product Dimensions | 39.4"L x 39.7"W | | Unit Count | 107.0 Square Feet | ## Product Details - **Brand:** AggSound - **Item Thickness:** 157 Mils - **Manufacturer:** AggSound - **Material:** 157mil - **Product Dimensions:** 39.4"L x 39.7"W ## Images ![Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier - Image 1](https://m.media-amazon.com/images/I/71dNfvaDNeL.jpg) ![Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier - Image 2](https://m.media-amazon.com/images/I/71hdOZr78gL.jpg) ![Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier - Image 3](https://m.media-amazon.com/images/I/71yYLf40PPL.jpg) ![Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier - Image 4](https://m.media-amazon.com/images/I/71KiNvdkvyL.jpg) ![Sound Deadening Mat 157mil(4 mm) 107.64sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier - Image 5](https://m.media-amazon.com/images/I/61PpFccOVzL.jpg) ## Available Options This product comes in different **Material Type, Style** options. ## Questions & Answers **Q: Does it come with installation instructions? What's the best way to install it for maximum results?** A: 1.Remove & Clean: Take off interior panels; clean and dry surfaces 2.Cut to Fit: Pre-cut insulation for doors, floor, and roof 3.Apply & Seal: Peel, stick, then seal seams with foil tape (sold separately) 4.Reinstall: Replace all interior components **Q: What's the difference between Aluminum Foil and Closed-cell Foam?What are the best sound deadening solutions for sound?** A: 394mil Aluminum Foil excels in heat blocking. 157mil Closed-cell Foam (higher density) is better for soundproofing. For best results: combine 157mil foam with Butyl Sound Deadener (sold separately) to kill vibration and block noise effectively. **Q: How do I properly install the Butyl + 157mil High-Density Closed-cell Foam combination?** A: 1. Remove, Clean & Cut. 2. Apply butyl sheets(50–60% coverage is optimal), damping vibration, reducing low-frequency noise. 3. Install foam over butyl. Effectively blocks mid-high frequency noise. 4. Check. This combo ensures optimal noise reduction. **Q: How do sound deadening materials work to reduce noise? Can it reduce road noise? Can it be used on car doors?** A: Yes, Closed-cell Foam reduces road noise through:1.Sound absorption (energy to heat conversion) 2.Acoustic impedance reflection 3.Mass law blocking of mid-high frequencies. Its structure effectively reduces road/wind noise transmission into cabin. **Q: Does it require any special tools for the installation? Is a roller necessary?** A: Basic tools: gloves, utility knife, measuring tape. A roller (sold separately) is highly recommended to ensure proper adhesion of butyl/foam. Aluminum foil tape is essential for sealing seams. Keeping surfaces clean is crucial for optimal results. ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described, very sticky backing.. *by C***. on January 10, 2026* Very sticky backing. Once it down ,its down. Good sound barrier, and help the vibration of the gas tank I carry on the truck. ### ⭐⭐⭐⭐⭐ Easy to work with and apply this great deadening material! *by M***0 on November 25, 2025* The material was well packaged and arrived in good condition. The material is easy to work with, and the adhesive is very sticky. The material is very easy to cut and apply. I applied it to a metal cabinet that had a tinny ring to it before the application. After applying the material, tapping the cabinet produced only a dead "thump". I believe the material will work very nicely as a deadener. ### ⭐⭐⭐⭐ Perfect! *by K***. on January 22, 2026* Perfect for applying underneath slot car track to deaden sound. Quick delivery! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/545253759-sound-deadening-mat-157mil-4-mm-107-64sqft-car-sound](https://www.desertcart.vu/products/545253759-sound-deadening-mat-157mil-4-mm-107-64sqft-car-sound) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*