--- product_id: 668423515 title: "Car Sound Deadening Mat 394mil 24sqft Car Material" brand: "aggsound" price: "¥112525" currency: JPY in_stock: true reviews_count: 5 category: "Agg Sound" url: https://www.desertcart.jp/products/668423515-car-sound-deadening-mat-394mil-24sqft-car-material store_origin: JP region: Japan --- # 394mil thickness for max soundproofing 24 sqft coverage for full car application 10mm closed-cell foam for heat insulation Car Sound Deadening Mat 394mil 24sqft Car Material **Brand:** aggsound **Price:** ¥112525 **Availability:** ✅ In Stock ## Summary > 🔇 Drive in Silence, Arrive in Style ## Quick Answers - **What is this?** Car Sound Deadening Mat 394mil 24sqft Car Material by aggsound - **How much does it cost?** ¥112525 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/668423515-car-sound-deadening-mat-394mil-24sqft-car-material) ## 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 - • **Trusted Quality:** AggSound’s USA-made innovation with a solid 4.4-star rating from 100+ users. - • **Thermal Shield Tech:** 10mm closed-cell PE foam not only blocks sound but locks in heat, enhancing cabin comfort. - • **Full Coverage Comfort:** Generous 24 sqft area ensures seamless sound deadening across floors and doors. - • **Ultimate Noise Blocker:** 394mil thick material crushes road noise and vibrations for a serene drive. - • **Precision Fit Dimensions:** Sized at 39.9 x 33 cm panels for easy, professional-grade installation. ## Overview AggSound Car Sound Deadening Mat offers a premium 394mil thick, 10mm closed-cell foam designed to reduce road noise and heat transfer. Covering 24 square feet, it fits car floors and doors perfectly, delivering a quieter, more comfortable ride. Made in the USA and highly rated by users, this mat is a must-have upgrade for any car enthusiast seeking luxury and tranquility on the road. ## 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 105 Reviews | | Included Components | car sound insulation | | Item Dimensions L x W | 39.9L x 33W Centimeters | | Item Highlight | 10mm Closed Cell Foam Heat Insulation PE Foam Sound Deadener for Car Floor Door | | Item Thickness | 10 Millimetres | | Item Type Name | car sound insulation | | Manufacturer | AggSound | | Manufacturer Part Number | YY10PM24 | | Material | 394mil | | Material Type | 394mil | | Model Number | YY10PM24 | | Number of Items | 17 | | 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:** 10 Millimetres - **Material:** 394mil - **Product Dimensions:** 39.9L x 33W Centimeters - **Recommended Uses For Product:** auto sound deadening, heat insulation for cars ## Images ![Car Sound Deadening Mat 394mil 24sqft Car Material - Image 1](https://m.media-amazon.com/images/I/81SGK3PmqXL.jpg) ![Car Sound Deadening Mat 394mil 24sqft Car Material - Image 2](https://m.media-amazon.com/images/I/71nzHSt9y+L.jpg) ![Car Sound Deadening Mat 394mil 24sqft Car Material - Image 3](https://m.media-amazon.com/images/I/710Yp5obfAL.jpg) ![Car Sound Deadening Mat 394mil 24sqft Car Material - Image 4](https://m.media-amazon.com/images/I/81x2Ljz2zvL.jpg) ![Car Sound Deadening Mat 394mil 24sqft Car Material - 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 ### ⭐⭐⭐⭐⭐ Leicht zu be- und verarbeiten - gute Qualität *by M***D on 17 December 2024* Damit habe ich den Getriebetunnel und die Heckklappe meines 4x4 isoliert. Das Material ist leicht zu verarbeiten. Es kann exakt und einfach mit einer Schere zugeschnitten werden. Der Kleber ist sehr stark, einmal aufklebt - keine Chance auf Korrektur. Man sollte also die zugeschnittenen Teile vor dem Abziehen des Papiers vorher testweise anprobieren. Optisch macht das Material eine sehr guten Eindruck. Wenn ich wieder so ein Projekt vorhabe, würde ich mich für dieses Produkt entscheiden. --- ## 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.jp/products/668423515-car-sound-deadening-mat-394mil-24sqft-car-material](https://www.desertcart.jp/products/668423515-car-sound-deadening-mat-394mil-24sqft-car-material) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-09*