---
product_id: 217401139
title: "DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip"
brand: "dgsl"
price: "₩27998"
currency: KRW
in_stock: true
reviews_count: 8
category: "Dgsl"
url: https://www.desertcart.kr/products/217401139-dgsl-foam-insulation-tape-1-2in-x-3-8in-x
store_origin: KR
region: South Korea
---

# High-density foam for soundproofing Operates from -50°C to 150°C Ultra-strong adhesive backing DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip

**Brand:** dgsl
**Price:** ₩27998
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, save energy, and silence the noise—your door’s new best friend!

## Quick Answers

- **What is this?** DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip by dgsl
- **How much does it cost?** ₩27998 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/217401139-dgsl-foam-insulation-tape-1-2in-x-3-8in-x)

## Best For

- dgsl enthusiasts

## Why This Product

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

## Key Features

- • **Stick and Stay:** Ultra-strong adhesive ensures the tape stays firmly in place—no slipping, no reapplying, just lasting protection.
- • **Seal Like a Pro:** High-density neoprene foam creates an airtight, weatherproof barrier that keeps out drafts, dust, and moisture.
- • **All-Weather Warrior:** Designed to withstand extreme temperatures from -50°C to 150°C, making it your year-round insulation solution.
- • **Soundproof Your Space:** Dense foam not only insulates but also dampens noise, creating a quieter, more comfortable environment.
- • **Cut to Fit, Flex to Seal:** Easily customizable and flexible closed-cell foam conforms perfectly to any door or window shape for a flawless fit.

## Overview

DGSL Foam Insulation Tape is a premium neoprene weather stripping solution measuring 1/2 inch by 3/8 inch by 16.5 feet. Engineered for durability and versatility, it features a high-density closed-cell foam that provides superior sealing against air, water, dust, and noise. Its ultra-strong adhesive backing guarantees a secure, long-lasting fit on doors, windows, sliding doors, and more, while its temperature resistance from -50°C to 150°C ensures reliable performance in all climates.

## Description

DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip - desertcart.com

Review: Exactly as described - This is high quality and very much weather proof as i have tested it. Fair warning its going to stick to whatever it touches so make sure where you put it is where you want it because its going to stick to it. Im currently using it on the outside to help keep water out for a temp solution and we just had a downpour for nearly an hour and its kept ALL water out and doesnt absorb water at all. The adhesive is Perfect for this as i said once it sticks to something its there lol you can take it off but in pices its not hard to get off whatever its stuck to just peel it off slowly and itll all come off. I could definitely see using this with other applications such as for windows, AC's (window units) Doors exc. I highly recommend this product!
Review: Works great to fill in a floor gap - I used this to fill in a gap between the wall and my floor at my new house. Fits perfectly and is keeping the cool air out! Sticks well and stays. It was very easy to cut to size.

## Features

- Foam Insulation Tape: The foam tape is made from environmental protection material, CR foam, Neoprene, which has excellent sealing and resistance to deformation feature, toxic free, can be used from -50 ℃ to 150 ℃
- High Density Foam Tape: Provides a perfect air-tight seal, sound proof, heat insulation, weather proof, oil resistance, resistant to corrosion, dust proof, shock-absorbing, buffering, sealing, flame retardant, anti-skidding and insulating
- Closed Cell Foam Strip: Adjustable and Flexible. The Neoprene sponge foam tape is easy enough to customize and cut to size with scissors or blade, and bend easily and conform to any shape
- Wide Range of Applications: The adhesive foam strips are widely used in various door seal and window insulation, furniture, electrical cabinets, cars, speakers, toys, handicrafts, sports equipments, etc
- Strong Adhesive: Foam Weather Seal Strip is designed for both industrial and commercial use. We used a high quality, ultra-strong adhesive backing that ensures this insulation foam tape stays in place indefinitely once applied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DGSL |
| Color | Black |
| Item Thickness | 0.38 Inches |
| Material | Neoprene |
| Product Dimensions | 5"L x 5"W |
| Recommended Uses For Product | Windows,Door |

## Product Details

- **Brand:** DGSL
- **Color:** Black
- **Item Thickness:** 0.38 Inches
- **Material:** Neoprene
- **Product Dimensions:** 5"L x 5"W

## Images

![DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip - Image 1](https://m.media-amazon.com/images/I/71aJzxLqbjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly as described
*by A***M on July 21, 2024*

This is high quality and very much weather proof as i have tested it. Fair warning its going to stick to whatever it touches so make sure where you put it is where you want it because its going to stick to it. Im currently using it on the outside to help keep water out for a temp solution and we just had a downpour for nearly an hour and its kept ALL water out and doesnt absorb water at all. The adhesive is Perfect for this as i said once it sticks to something its there lol you can take it off but in pices its not hard to get off whatever its stuck to just peel it off slowly and itll all come off. I could definitely see using this with other applications such as for windows, AC's (window units) Doors exc. I highly recommend this product!

### ⭐⭐⭐⭐⭐ Works great to fill in a floor gap
*by A***. on November 26, 2025*

I used this to fill in a gap between the wall and my floor at my new house. Fits perfectly and is keeping the cool air out! Sticks well and stays. It was very easy to cut to size.

### ⭐⭐⭐⭐ Works Great
*by G***M on July 29, 2024*

Used this to help keep my room cool. It also blocks sound. My neighbors are loud all the time and now I barely hear them. Adhesive is strong, once it’s on there it’s on good. If you try to remove it you might notice some adhesive gets stuck to the surface. Overall it works great, make sure you get the right size for what you’re using it for.

## Frequently Bought Together

- DGSL Foam Insulation Tape, 1/2In x 3/8In x 16.5Ft Weather Stripping Door Seal Strip for Doors and Windows,Sliding Door,Sound Proof Soundproofing Door Seal,Weatherstrip,Air Conditioning Seal Strip
- XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue

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**Shop now:** [https://www.desertcart.kr/products/217401139-dgsl-foam-insulation-tape-1-2in-x-3-8in-x](https://www.desertcart.kr/products/217401139-dgsl-foam-insulation-tape-1-2in-x-3-8in-x)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*