---
product_id: 64197531
title: "NSI Industries, LLC Duct Sealing Compound"
brand: "nsi"
price: "RM381"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/64197531-nsi-industries-llc-duct-sealing-compound
store_origin: MY
region: Malaysia
---

# Chemically inert & nontoxic Long-lasting pliability Weather-proof sealant NSI Industries, LLC Duct Sealing Compound

**Brand:** nsi
**Price:** RM381
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal Smart, Stay Secure – The Invisible Shield for Your Electrical Essentials!

## Quick Answers

- **What is this?** NSI Industries, LLC Duct Sealing Compound by nsi
- **How much does it cost?** RM381 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/64197531-nsi-industries-llc-duct-sealing-compound)

## Best For

- nsi enthusiasts

## Why This Product

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

## Key Features

- • **Surface-Safe Formula:** Won't damage wire covers, glass, wood, painted surfaces, or plastics—protects your investments.
- • **Durability That Lasts:** Remains soft and pliable for years, adapting to temperature changes without cracking or hardening.
- • **Chemical Peace of Mind:** 100% chemically inert and nontoxic, ensuring safety and durability without harmful additives.
- • **Ultimate Weather Defense:** Seals electrical entries & junction boxes with unmatched weather resistance.
- • **Eco-Conscious Composition:** Free from asbestos, mineral fibers, and mineral oils—engineered for longevity and environmental safety.

## Overview

NSI Industries Duct Sealing Compound is a premium synthetic rubber sealant designed for weather-proofing electrical service entries and junction boxes. It offers long-lasting pliability, is chemically inert and nontoxic, and protects surfaces without damage. Free from harmful fibers and oils, it ensures durability and safety across a wide temperature range.

## Description

NSI Intended for sealing around electrical service entries, junction boxes and other devices where weather-proofing is critical. Will stay soft and pliable for several years and has an excellent shelf life. Will not damage wire covers, glass, wood, painted surfaces, plastics or other materials it may contact. It is chemically inert, inhibiting no chemical activity and is nontoxic. Contains no asbestos or mineral fibers and no mineral oil which can shorten the effective life of the product. Remains pliable through a wide range of temperatures and will adhere to most clean dry surfaces.

## Features

- Intended for sealing around electrical service entries, junction boxes and other devices where weather-proofing is critical
- Will not damage wire covers, glass, wood, painted surfaces, plastics or other materials it may contact
- It is chemically inert, inhibiting no chemical activity and is nontoxic
- Contains no asbestos or mineral fibers and no mineral oil which can shorten the effective life of the product
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CTVQF8O |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 940,090 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,642 in Duct Tape |
| Customer Reviews | 5.0 5.0 out of 5 stars (8) |
| Date First Available | 14 Jun. 2013 |
| Item Package Quantity | 1 |
| Item Weight | 2.41 kg |
| Item model number | DS185 |
| Manufacturer | NSi Industries |
| Material | Synthetic Rubber |
| Part number | DS185 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 2.41 kg |
| Style | Compact |

## Product Details

- **Brand:** NSI
- **Item dimensions L x W x H:** 25 x 25 x 25 millimetres
- **Item weight:** 2.41 kg
- **Material:** Synthetic Rubber
- **Style:** Compact

## Images

![NSI Industries, LLC Duct Sealing Compound - Image 1](https://m.media-amazon.com/images/I/31HoP9rqBnL.jpg)
![NSI Industries, LLC Duct Sealing Compound - Image 2](https://m.media-amazon.com/images/I/41XJxPPkZyL.jpg)
![NSI Industries, LLC Duct Sealing Compound - Image 3](https://m.media-amazon.com/images/I/41rmC2BVu5L.jpg)
![NSI Industries, LLC Duct Sealing Compound - Image 4](https://m.media-amazon.com/images/I/715-75V-Y4L.jpg)
![NSI Industries, LLC Duct Sealing Compound - Image 5](https://m.media-amazon.com/images/I/71MeZv48+ZL.jpg)

## Questions & Answers

**Q: Q for seller: 100 5# bags for $16.96?**
A: Hello. The listing is incorrect. The price is for a single pack, not 100.

**Q: Can this be used outdoors?**
A: Yes

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**Shop now:** [https://www.desertcart.com.my/products/64197531-nsi-industries-llc-duct-sealing-compound](https://www.desertcart.com.my/products/64197531-nsi-industries-llc-duct-sealing-compound)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-25*