---
product_id: 618084782
title: "Trademark Soundproofing Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers, 6 Mil - 1.5\" x 108 (3 Pack)"
brand: "trademark soundproofing"
price: "R1915"
currency: ZAR
in_stock: true
reviews_count: 6
category: "Trademark Soundproofing"
url: https://www.desertcart.co.za/products/618084782-trademark-soundproofing-premium-quality-mlv-seam-tape-installation-tape-mass
store_origin: ZA
region: South Africa
---

# 6 mil thickness for durable sealing 1.5" width x 108 ft length per roll Covers 150-200 sqft per roll for cost-efficiency Trademark Soundproofing Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers, 6 Mil - 1.5" x 108 (3 Pack)

**Brand:** trademark soundproofing
**Price:** R1915
**Availability:** ✅ In Stock

## Summary

> 🔇 Seal the silence, amplify your peace of mind!

## Quick Answers

- **What is this?** Trademark Soundproofing Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers, 6 Mil - 1.5" x 108 (3 Pack) by trademark soundproofing
- **How much does it cost?** R1915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/618084782-trademark-soundproofing-premium-quality-mlv-seam-tape-installation-tape-mass)

## 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

- • **Pro-Grade Durability:** 6 mil thick PVC tape built to last through heavy-duty installations
- • **Effortless Installation:** Quick, clean application designed for pros and DIYers alike
- • **Trusted by Sound Experts:** Preferred by contractors for reliable, long-lasting noise barrier integrity
- • **Seamless Soundproofing Seal:** Engineered to lock MLV seams tight, eliminating noise leaks
- • **Maximize Your MLV Investment:** Covers large areas with just one roll, saving time and money

## Overview

Trademark Soundproofing Premium MLV Seam Tape is a professional-grade, 6 mil thick PVC tape designed specifically for sealing seams and gaps in mass-loaded vinyl sound barriers. Each 1.5" x 108 ft roll covers up to 200 sqft, ensuring a durable, cost-effective solution that enhances noise reduction performance. Ideal for both contractors and DIY enthusiasts, this tape guarantees a secure, clean installation that maintains the integrity of your soundproofing system.

## Description

Experience the ultimate in noise reduction with our Soundproofing MLV Vinyl Acoustic Sealant Tape. This high-performance tape is designed to effectively insulate MLV seams and gaps in your soundproofing assemblies, providing you with a quiet and peaceful environment.Whether you're a professional contractor or a DIY enthusiast, our seam tape makes the installation process a breeze. Made from durable black PVC, this seaming tape is built to last. It ensures long-lasting performance and reliability, making it a valuable addition to your soundproofing projects. Its versatility allows it to be used for other purposes like sealing gaps and insulating spaces. Whether you're a professional contractor or a DIY enthusiast, this tape is a must-have tool in your arsenal.

Review: Probably not required but the right thing to do; don't stretch it! - I used this tape to seal the seams of sections of 2 pound/sf Mass-Loaded Vinyl. It's probably not absolutely necessary but it's the right thing to do, especially if you have THAT many seams (I installed everything myself and can't hold more than 20 pounds of floppy MLV with one hand while trying to staple it with the other ... while on a step ladder!). I don't think any instructions came with the packaging but it bears to note: DON'T STRETCH THE TAPE! Just lay it on loose (no bubbling or pleating, obviously). If you stretch it while you lay it down, expect it to peel off within a minute or two. It's just not how it works. I covered everything up with acoustic panels for aesthetic as well as functional reasons. The noise levels dropped dramatically (about 10db or about half as loud as before). Remember, the MLV is doing the heavy lifting here (and to a lesser extend the acoustic panels). The tape's role is relatively insignificant ... but so is its price. Just one roll was more than enough for a 16x8 wall with seams every 4 feet horizontally and 2+ feet vertically ... so around 75 linear feet of seams.
Review: Tape - Not the best quality

## Features

- Our MLV Seam Tape is made from top-notch, durable material ensuring long-lasting performance and excellent adhesion, firmly holding the seams of MLV.
- Heavy duty MLV soundproofing tape Thickness is 6 mil - Width 1.5" - Length 108 ft
- Insulate MLV Seams and Gaps in Soundproofing Assemblies and reduce Noise - quick, easy, and clean installation of mass-loaded vinyl noise barriers.
- Each roll covers approximately 150-200 sqft of MLV, making it a cost-effective solution for your soundproofing needs.
- Reliable Performance - Trusted by professionals and DIY enthusiasts alike, our seam tape ensures a seamless and secure connection of MLV sheets - Not meant to be used as a standalone soundproofing product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXYWTDBV |
| Best Sellers Rank | #12,704 in Musical Instruments ( See Top 100 in Musical Instruments ) #327 in Recording Studio Acoustical Treatments |
| Brand | Trademark Soundproofing |
| Brand Name | Trademark Soundproofing |
| Compatible Material | Mass Loaded Vinyl |
| Customer Reviews | 3.4 out of 5 stars 11 Reviews |
| Included Components | Seam Tape |
| Item Height | 0.1 centimeters |
| Item Thickness | 6 Mils |
| Manufacturer | Trademark Soundproofing |
| Material | Polyvinyl Chloride |
| Material Type | Polyvinyl Chloride |
| Number of Items | 3 |
| Size | 2" x 108' |
| Size Name | 2" x 108' |
| Surface Recommendation | Mass Loaded Vynil |
| Unit Count | 3.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Trademark Soundproofing
- **Material:** Polyvinyl Chloride
- **Number of Items:** 3
- **Surface Recommendation:** Mass Loaded Vynil
- **Water Resistance Level:** Not Water Resistant

## Images

![Trademark Soundproofing Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers, 6 Mil - 1.5" x 108 (3 Pack) - Image 1](https://m.media-amazon.com/images/I/61j3OzaTzEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Probably not required but the right thing to do; don't stretch it!
*by D***R on January 7, 2026*

I used this tape to seal the seams of sections of 2 pound/sf Mass-Loaded Vinyl. It's probably not absolutely necessary but it's the right thing to do, especially if you have THAT many seams (I installed everything myself and can't hold more than 20 pounds of floppy MLV with one hand while trying to staple it with the other ... while on a step ladder!). I don't think any instructions came with the packaging but it bears to note: DON'T STRETCH THE TAPE! Just lay it on loose (no bubbling or pleating, obviously). If you stretch it while you lay it down, expect it to peel off within a minute or two. It's just not how it works. I covered everything up with acoustic panels for aesthetic as well as functional reasons. The noise levels dropped dramatically (about 10db or about half as loud as before). Remember, the MLV is doing the heavy lifting here (and to a lesser extend the acoustic panels). The tape's role is relatively insignificant ... but so is its price. Just one roll was more than enough for a 16x8 wall with seams every 4 feet horizontally and 2+ feet vertically ... so around 75 linear feet of seams.

### ⭐⭐⭐ Tape
*by A***I on May 19, 2025*

Not the best quality

### ⭐⭐⭐⭐ Easy to apply, just don’t stretch it when you do
*by W***P on November 23, 2025*

Arrived the day after I ordered it and was as described. I used it on TroyStudio High Flexibility Mass Loaded Vinyl Sound Proof 1 lb/sqft sheet. It was easy to cut and apply. Don’t stretch it when you are applying it and make sure it’s at room temperature. It could be a little stickier.

## Frequently Bought Together

- Trademark Soundproofing Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers, 6 Mil - 1.5" x 108 (3)
- Trademark Soundproofing Mass Loaded Vinyl 1lb - MLV Soundproofing for Wall Sound Barrier - Sound Insulation - Made in USA - 4' x 25' Covers 100 sf - Made in USA
- UberQuiet MLV Cap Nails, 1-inch, for Installation of Mass-Loaded Vinyl Noise Barriers, Small (250 pcs)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*