--- product_id: 668423515 title: "Sound Deadening Mat 394mil(10 mm) 24sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier" brand: "aggsound" price: "$505.85" currency: USD in_stock: true reviews_count: 5 category: "Agg Sound" url: https://www.desertcart.us/products/668423515-sound-deadening-mat-394mil-10-mm-24sqft-car-sound-deadening store_origin: US region: United States of America --- # 10mm thick premium foam Heat insulation & sound deadening 24 sq ft coverage area Sound Deadening Mat 394mil(10 mm) 24sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier **Brand:** aggsound **Price:** $505.85 **Availability:** ✅ In Stock ## Summary > 🔇 Drive in Silence, Arrive in Style ## Quick Answers - **What is this?** Sound Deadening Mat 394mil(10 mm) 24sqft - Car Sound Deadening Material Closed Cell Foam - Heat Insulation PE Foam Sound Deadener Material & Heat Barrier by aggsound - **How much does it cost?** $505.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/668423515-sound-deadening-mat-394mil-10-mm-24sqft-car-sound-deadening) ## 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 - • **Dual-Action Sound & Heat Barrier:** Effectively blocks unwanted noise while providing thermal insulation for a quieter, cooler ride. - • **Trusted by Enthusiasts & Pros Alike:** Rated 4.4/5 by over 100 users who upgraded their car’s comfort and acoustics. - • **Strong Adhesion for Easy Installation:** High-tack adhesive backing sticks firmly to doors, panels, and floors without mess. - • **Precision Thickness for Maximum Impact:** 394mil (10mm) foam ensures superior noise reduction and vibration control. - • **Generous Coverage for Full Car Protection:** 24 square feet of material to comprehensively insulate your vehicle’s interior. ## Overview AggSound’s 394mil (10mm) Sound Deadening Mat offers 24 square feet of closed-cell PE foam designed to dramatically reduce road noise and heat transfer inside vehicles. With strong adhesive backing and durable construction, it’s the go-to solution for car enthusiasts seeking a quieter, more comfortable driving experience. ## Description AggSound Car Sound Insulation Mat 394mil 24sqft Review: Ottimo prodotto - Molto adesive, ho rivestito l'interno delle portelle auto per migliorare l'insonorizzazione. Ottimo prodotto Review: Come da descrizione top - Come da descrizione, molto valido ## Features - AggSound Car Sound Insulation Mat 394mil 24sqft ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPXMPGSP | | Brand | AggSound | | Brand Name | AggSound | | Coverage | 24 square feet | | Customer Reviews | 4.4 out of 5 stars 109 Reviews | | Included Components | car sound insulation | | Item Dimensions L x W | 39.9L x 33W Centimeters | | Item Thickness | 10 Millimetres | | Item Type Name | car sound insulation | | Manufacturer | AggSound | | Manufacturer Part Number | YY10PM24 | | Material | 394mil | | Material Type | 394mil | | Model Number | YY10PM24 | | Product Dimensions | 39.9L x 33W Centimeters | | Recommended Uses For Product | auto sound deadening, heat insulation for cars | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AggSound - **Item Thickness:** 1E+1 Millimetres - **Material:** 394mil-Closed Cell Foam - **Product Dimensions:** 39.9L x 33W Centimeters - **Recommended Uses For Product:** auto sound deadening, heat insulation for cars ## Images ![Sound Deadening Mat 394mil(10 mm) 24sqft - 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/81SGK3PmqXL.jpg) ![Sound Deadening Mat 394mil(10 mm) 24sqft - 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/71nzHSt9y+L.jpg) ![Sound Deadening Mat 394mil(10 mm) 24sqft - 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/710Yp5obfAL.jpg) ![Sound Deadening Mat 394mil(10 mm) 24sqft - 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/81x2Ljz2zvL.jpg) ![Sound Deadening Mat 394mil(10 mm) 24sqft - 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/61VTEtoaEYL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Ottimo prodotto *by A***O on 17 February 2025* Molto adesive, ho rivestito l'interno delle portelle auto per migliorare l'insonorizzazione. Ottimo prodotto ### ⭐⭐⭐⭐⭐ Come da descrizione top *by R***A on 27 November 2024* Come da descrizione, molto valido ### ⭐⭐⭐⭐⭐ Es ist wirklich cool. *by M***A on 20 September 2025* Das ist perfekt passt. --- ## 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.us/products/668423515-sound-deadening-mat-394mil-10-mm-24sqft-car-sound-deadening](https://www.desertcart.us/products/668423515-sound-deadening-mat-394mil-10-mm-24sqft-car-sound-deadening) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-23*