---
product_id: 659164842
title: "Mass Loaded Vinyl 1lb - 4 x 4 Sf"
brand: "trademark soundproofing"
price: "¥73208"
currency: JPY
in_stock: null
reviews_count: 8
category: "Trademark Soundproofing"
url: https://www.desertcart.jp/products/659164842-mass-loaded-vinyl-1lb-4-x-4-sf
store_origin: JP
region: Japan
---

# 1/8 inch thickness 1 lb/sq ft density 27 STC sound barrier Mass Loaded Vinyl 1lb - 4 x 4 Sf

**Brand:** trademark soundproofing
**Price:** ¥73208
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Elevate your space with the ultimate soundproofing armor—because silence is the new luxury.

## Quick Answers

- **What is this?** Mass Loaded Vinyl 1lb - 4 x 4 Sf by trademark soundproofing
- **How much does it cost?** ¥73208 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/659164842-mass-loaded-vinyl-1lb-4-x-4-sf)

## Best For

- trademark soundproofing enthusiasts

## Why This Product

- Trusted trademark soundproofing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dense Yet Sleek:** At just 1/8 inch thick and 1 lb per sq ft, it packs heavyweight soundproofing without bulk.
- • **Versatile Sound Armor:** Perfect for walls, floors, ceilings, vehicles, and even outdoor fences—your all-in-one noise solution.
- • **Pure & Safe Composition:** Made from virgin, non-toxic, odorless materials—no recycled fillers, just premium quality.
- • **Pro-Grade Silence Shield:** Achieve a certified 27 STC rating for unmatched noise blocking in any space.
- • **DIY Friendly Installation:** Comes with clear instructions and expert support, so you can upgrade your space hassle-free.

## Overview

Trademark Soundproofing Mass Loaded Vinyl is a professional-grade, 1/8 inch thick sound barrier with a proven 27 STC rating and a dense 1 lb per square foot composition. Made in the USA from virgin, non-toxic materials, it offers versatile application for walls, floors, ceilings, vehicles, and outdoor barriers. Designed for easy DIY installation, it creates serene, quiet environments ideal for home offices, studios, apartments, and more.

## Description

When it comes to our customer’s satisfaction, there’s no room for compromise. That’s why TMS makes it a rule from working only with top quality materials, innovative designs and verified suppliers, which are guaranteed to deliver to our high expectations. Should you not be entirely pleased with your purchase, our customer care department is entirely at your disposal!Wide Application High Density Acoustical BarrierThe TMS sound proofing padding for wall is an excellent noise cancelling solution for a wide variety of environments and products, saving your money, time and energy. Made with heavy duty non-tear materials, with an upgraded density and tensile strength, this mass loaded vinyl provides professional grade soundproofing for walls, ceilings, floors, automobiles, machinery, pipes, HVAC, pool pumps and much more!Not convinced yet? Here are some of the amazing features of this product:Tensile strength: 1350 kPa min;Tear Strength - 4500/m (26 psi);Thickness: 1/8”;27 STC;Extruded virgin material, no re-grinded or recycled;Odorless and safe;Ideal choice for apartments, automobiles, bathrooms, studios, classrooms, medical facilities, condos;Pack includes 4 x 10 feet (40 square feet) MLV;Density: 1lbs per square foot;Available with pressure sensitive adhesive;Easy DIY installation.Create a quieter living or working environment with these premium quality soundproof wall sheets!

Review: Silence! Necessary Building Material for a Quiet Home Office or Other Room in need of Soundproofing - What is Mass Load Vinyl?! I had never heard of it before. But after sharing a home office wall with my wife, and our mics picking up eachothers voice between the walls - I knew we needed to do something. I researched soundproofing solutions and came across a great article on this product. I recently built two new rooms in my house to be used for Home Offices. Soundproofing was a must. My Walls: Offset 2x4s between rooms, filled with rockwool insulation, plastic visqueen, Mass Load Vinyl on one side of that wall, then 5/8in sheetrock on both sides. The Result: I can't hear ANYTHING! I also put rockwool insulation in the floor and a floor version of this product on top of the subfloor before putting down the wood flooring. This is WORTH the cost. I highly recommend. the contractors and drywallers I talked to had never heard of this. Do your research and include this material in your rooms where soundproofing is necessary - you won't regret it. TV on the downstairs home theatre? I wouldn't know. son playing drums in his bedroom? again, if I didn't come out of my office, I'd have no idea. anyone overhearing my phone calls? not happening. Do it right and hang this product between the wall studs and the sheetrock. I highly recommend.
Review: It’s heavy! - It’s heavy. I mean two people need to carry it upstairs heavy. But it works fine. I’m a voice over artist and needed it for my studio. Works well.

## Features

- High-Efficiency Sound sound barrier quiet wall with a proven 27 STC rating - 1/8 inch thick dense rubberlike material - 1 Pound per Square foot.
- Mass-loaded vinyl 1 lb - Measures 4' x 4' covering 16 Sf - Great for soundproofing for walls, floors, and ceilings, and more
- Environmentally safe - Non-toxic and odorless, made of Virgin material (no regrind or recycled material)
- Improve sound quality, creating a serene environment. many other places providing instant mass with sound barrier insulation to any location.
- Perfect for Apartments, Studios, Classrooms, Medical Facilities, Nightclubs, Cars, Appliances, Pipes, exterior fences, and outdoor sound barrier fences.
- Easy Installation - arrives with clear and user-friendly installation instructions. If you require further assistance, we are constantly at your service!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Trademark Soundproofing |
| Item Thickness | 0.13 Inches |
| Manufacturer | Trademark Soundproofing |
| Material | Rubber |
| Product Dimensions | 48"L x 48"W |
| Recommended Uses For Product | soundproofing for walls, floors, ceilings, automobiles, machinery, pipes, HVAC, pool pumps, and outdoor sound barrier fences Recommended Uses For Product soundproofing for walls, floors, ceilings, automobiles, machinery, pipes, HVAC, pool pumps, and outdoor sound barrier fences See more |

## Product Details

- **Brand:** Trademark Soundproofing
- **Item Thickness:** 0.13 Inches
- **Material:** Rubber
- **Product Dimensions:** 48"L x 48"W

## Images

![Mass Loaded Vinyl 1lb - 4 x 4 Sf - Image 1](https://m.media-amazon.com/images/I/51cQ4MBvuSL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Silence! Necessary Building Material for a Quiet Home Office or Other Room in need of Soundproofing
*by I***N on September 22, 2025*

What is Mass Load Vinyl?! I had never heard of it before. But after sharing a home office wall with my wife, and our mics picking up eachothers voice between the walls - I knew we needed to do something. I researched soundproofing solutions and came across a great article on this product. I recently built two new rooms in my house to be used for Home Offices. Soundproofing was a must. My Walls: Offset 2x4s between rooms, filled with rockwool insulation, plastic visqueen, Mass Load Vinyl on one side of that wall, then 5/8in sheetrock on both sides. The Result: I can't hear ANYTHING! I also put rockwool insulation in the floor and a floor version of this product on top of the subfloor before putting down the wood flooring. This is WORTH the cost. I highly recommend. the contractors and drywallers I talked to had never heard of this. Do your research and include this material in your rooms where soundproofing is necessary - you won't regret it. TV on the downstairs home theatre? I wouldn't know. son playing drums in his bedroom? again, if I didn't come out of my office, I'd have no idea. anyone overhearing my phone calls? not happening. Do it right and hang this product between the wall studs and the sheetrock. I highly recommend.

### ⭐⭐⭐⭐⭐ It’s heavy!
*by B***T on December 9, 2025*

It’s heavy. I mean two people need to carry it upstairs heavy. But it works fine. I’m a voice over artist and needed it for my studio. Works well.

### ⭐⭐⭐⭐ Good material with no odor and cut properly. No shipping issues.
*by C***E on November 3, 2019*

Not much to say, it is odor free, heavy like it should be, and the material was clean and cut well. No shipping problems or damage. As all MLV, super easy to cut and work with. This particular blend according to datasheet has pretty good absorption across a wide frequency range of sound. I used mine to put barrier in all four car doors and hatch, and then half the floor area of the car. Noise was noticeably reduced. While this isn't an insulator, every car I have treated the doors in seems to keep temperatures better in cold or hot, possibly due to a very slight insulation value, and due to the later of unbroken surface with few holes. This brand is not the cheapest price out there for a good product that you know will not stink, etc. but with free shipping on Amazon it works to be the same or slightly better than the nearest alternative I know of.

## Frequently Bought Together

- Trademark Soundproofing Mass Loaded Vinyl 1lb - MLV Soundproofing for Wall Sound Barrier - Sound Insulation - Made in USA - 4' x 4' - 16 Sf
- Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers 6 Mil - Highly Effective Soundproofing Solution - 1.5" x 108 (1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*