--- product_id: 769812789 title: "1/2inch Thickened Sound Deadener for Multiple Use,High Density Aluminum Foil Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat" brand: "aggsound" price: "₨102032" currency: LKR in_stock: false category: "Agg Sound" url: https://www.desertcart.lk/products/769812789-1-2inch-thickened-sound-deadener-for-multiple-use-high-density store_origin: LK region: Sri Lanka --- # reduces 98% heat transfer covers 107 sq ft for multi-surface use 0.25in thick high-density foam 1/2inch Thickened Sound Deadener for Multiple Use,High Density Aluminum Foil Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat **Brand:** aggsound **Price:** ₨102032 **Availability:** ❌ Out of Stock ## Summary > 🔇 Silence the noise, feel the comfort—upgrade your ride’s vibe today! ## Quick Answers - **What is this?** 1/2inch Thickened Sound Deadener for Multiple Use,High Density Aluminum Foil Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat by aggsound - **How much does it cost?** ₨102032 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/769812789-1-2inch-thickened-sound-deadener-for-multiple-use-high-density) ## 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 - • **Versatile Application:** Perfect for cars, boats, RVs, and even furniture or crafts—adaptable to your lifestyle - • **Effortless Installation:** Peel, stick, and seal in five simple steps—no professional help needed - • **Triple-Layer Construction:** High-quality closed cell foam, adhesive, and backing paper for durability and easy installation - • **Premium 1/4 Inch Thickness:** Optimal density for superior sound and heat insulation without bulk - • **98% Heat Transfer Reduction:** Keeps your vehicle cooler and quieter, enhancing comfort on every drive ## Overview AggSound’s 1/4 inch thickened sound deadener features a high-density closed cell foam with a triple-layer design that delivers exceptional noise reduction and blocks 98% of heat transfer. Covering 107 square feet, it’s engineered for easy peel-and-stick installation across multiple surfaces including cars, boats, and RVs, making it the go-to solution for professionals seeking a quieter, cooler environment with long-lasting durability. ## Description 1/2inch 6sqft Aluminum Foil insulation ## Features - [1/2 Inch Thickened Material, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material including aluminum foil, thickened 1/2inch foam, high quality back glue. It provides better noise insulation effect for your car so you can enjoy a more quiet and comfortable environment, at the same time effectively reduce 98% heat transfer. 1/2inch thickened thickness is more suitable for the hood, firewall, providing better insulation. - [High-quality Material, Meet the Needs of Longer And Better Use] 1/2inch thickened foam has higher anti-extrusion function compared with inferior foam product, so there is no need to worry about the collapse of the use process. Excellent adhesive has strong viscosity, which can ensure to stick firmly. High quality back paper is easy to to peel & install and not easy to tear. - [Easy to Install, Wide Application] AggSound heat shield pad is convenient in installation and operation. Just five steps can be completed: disassemble-clean-cute-paste-reinstallate. 7mm unviersal thickness is more suitable for the car door, hood, trunk, floor, firewall and other parts of the vehicle. You do not have to worry about the phenomenon of not being able to install because the thickness is too large but the vehicle gap is not enough. - [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.. Different thicknesses of insulation foam to meet the different needs of the application. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5R4LGGM | | ASIN | B0D5R4LGGM | | Brand Name | AggSound | | Coverage | 6 square feet | | Customer Reviews | 4.6 4.6 out of 5 stars (3) | | Customer reviews | 4.6 4.6 out of 5 stars (3) | | Date First Available | 22 December 2024 | | Included Components | 1/2inch 6sqft Aluminum Foil insulation | | Item Thickness | 0.5 Inches | | Item Type Name | 1/2inch 6sqft Aluminum Foil insulation | | Item model number | 01 | | Manufacturer | Aggsond | | Manufacturer | Aggsond | | Material Type | 1/2 inch Aluminum Foil Foam | | Model Number | 01 | | Number of Items | 1 | | Product Dimensions | 42 x 16 x 16 cm; 399 g | | Recommended Uses For Product | Vehicle soundproofing and heat reduction | ## Product Details - **Brand:** AggSound - **Item thickness:** 0.5 Inches - **Manufacturer:** Aggsond - **Material:** 1/2 inch Aluminum Foil Foam - **Recommended uses for product:** Vehicle soundproofing and heat reduction ## Images ![1/2inch Thickened Sound Deadener for Multiple Use,High Density Aluminum Foil Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat - Image 1](https://m.media-amazon.com/images/I/71FuAIdI57L.jpg) ## Available Options This product comes in different **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. --- ## 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.lk/products/769812789-1-2inch-thickened-sound-deadener-for-multiple-use-high-density](https://www.desertcart.lk/products/769812789-1-2inch-thickened-sound-deadener-for-multiple-use-high-density) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-19*