--- product_id: 34251264 title: "MuteX Soundproof Material (Black, 45 sqft, 5'x9')" brand: "mutex" price: "NZ$117" currency: NZD in_stock: false reviews_count: 1 url: https://www.desertcart.nz/products/34251264-mutex-soundproof-material-black-45-sqft-5x9 store_origin: NZ region: New Zealand --- # Ultra-thin 1/4" profile Operates -50°F to 350°F Proudly USA-made with STC 32 MuteX Soundproof Material (Black, 45 sqft, 5'x9') **Brand:** mutex **Price:** NZ$117 **Availability:** ❌ Out of Stock ## Summary > 🔇 Elevate your space with stealthy silence—because peace is the new luxury. ## Quick Answers - **What is this?** MuteX Soundproof Material (Black, 45 sqft, 5'x9') by mutex - **How much does it cost?** NZ$117 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/34251264-mutex-soundproof-material-black-45-sqft-5x9) ## Best For - mutex enthusiasts ## Why This Product - Trusted mutex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Action Noise Defense:** Polymute Resin blocks noise while Carbonweave absorbs it. - • **Sleek & Slim Sound Shield:** At just 1/4" thick, it fits seamlessly without bulk. - • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to scorching heat. - • **Versatile Pro-Grade Application:** Perfect for studios, vehicles, HVAC, and more—wherever silence matters. - • **Made in the USA with Certified Quality:** STC 32 rating ensures professional-grade soundproofing you can trust. ## Overview This 45 sqft, black soundproof material combines a slim 1/4" thickness with a lightweight 1/4 lb/sqft density, featuring Polymute Resin for blocking and Carbonweave for absorbing sound. Engineered to withstand temperatures from -50°F to 350°F, it boasts an STC rating of 32 and is proudly made in the USA. Ideal for automotive, industrial, commercial, and residential use, it delivers professional-grade noise reduction across walls, floors, ceilings, doors, and more. ## Description MuteX Reduces and Eliminates Sound Transmission! Reduce or eliminate sound transmitted through walls, floors, and ceilings. Create a much cleaner sound in studio recording environments. Enjoy a lifetime of sound resistance with no decrease in results because MuteX does not compress over time. Dishwashers, air conditioners, duct work, doors, walls, ceilings, floors, piping, etc. create irritating noise problems. When MuteX is applied to these products it transforms the noise or vibrating surfaces into low-grade thermal energy. The result is a more quiet and comfortable living environment. Used in Automotive, Industrial, Commercial, Home Construction for HVAC, Walls, Floors, Ceilings, Doors, Condominiums, Motors, Trunks, Speaker Boxes, Recording Studios, Curtains, etc. Review: THIS PRODUCT REALLY SUCKS. I HAVE AN OLD MAN WITH HIS RADIO ... - THIS PRODUCT REALLY SUCKS. I HAVE AN OLD MAN WITH HIS RADIO IN THE BEDROOMIN THE APT NEXT TO MINE COVERED THE WALL IN YOUR SOUND PROOFING. ABSOLUTLY NO DIFFERENCE. I STILL CAN HERE AT 4 A.M. IN THE MORNINGI HAVE THE SOFT PART FACING IN. BOO. DAVID ## Features - Compact & Lightweight at only 1/4" thick and 1/4 lb/sqft - 2x Stage Sound Barrier (1. Polymute Resin blocks 2. Carbonweave absorbs) - All Weather Tempature Range from -50°F degrees to 350°F - MuteX is made in the USA and has an STC rating of 32. - Used in Automotive, Industrial, Commercial, Home Construction for HVAC, Walls, Floors, Ceilings, Doors, Condominiums, Motors, Trunks, Speaker Boxes, Recording Studios, Curtains, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00YCLCO98 | | Color Name | Raven Black | | Customer Reviews | 1.0 1.0 out of 5 stars (1) | | Date First Available | November 21, 2014 | | Is Discontinued By Manufacturer | No | | Item Weight | 10.98 pounds | | Item model number | MTX45 | | Material Type | Recycled materials ultra dense poly-weave | ## Images ![MuteX Soundproof Material (Black, 45 sqft, 5'x9') - Image 1](https://m.media-amazon.com/images/I/91WGEUblKWL.jpg) ![MuteX Soundproof Material (Black, 45 sqft, 5'x9') - Image 2](https://m.media-amazon.com/images/I/51M1u1yqrqL.jpg) ![MuteX Soundproof Material (Black, 45 sqft, 5'x9') - Image 3](https://m.media-amazon.com/images/I/31pUQSyoSqL.jpg) ![MuteX Soundproof Material (Black, 45 sqft, 5'x9') - Image 4](https://m.media-amazon.com/images/I/71j5soSL3nL.jpg) ![MuteX Soundproof Material (Black, 45 sqft, 5'x9') - Image 5](https://m.media-amazon.com/images/I/81e2s9QvLYL.jpg) ## Customer Reviews ### ⭐ THIS PRODUCT REALLY SUCKS. I HAVE AN OLD MAN WITH HIS RADIO ... *by D***N on April 8, 2017* THIS PRODUCT REALLY SUCKS. I HAVE AN OLD MAN WITH HIS RADIO IN THE BEDROOMIN THE APT NEXT TO MINE COVERED THE WALL IN YOUR SOUND PROOFING. ABSOLUTLY NO DIFFERENCE. I STILL CAN HERE AT 4 A.M. IN THE MORNINGI HAVE THE SOFT PART FACING IN. BOO. DAVID --- ## 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.nz/products/34251264-mutex-soundproof-material-black-45-sqft-5x9](https://www.desertcart.nz/products/34251264-mutex-soundproof-material-black-45-sqft-5x9) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-26*