---
product_id: 527646074
title: "Duct Seal Compound - DS1 (1 lb Pack)"
brand: "seal it fast"
price: "Rp645926"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/527646074-duct-seal-compound-ds1-1-lb-pack
store_origin: ID
region: Indonesia
---

# Water Resistant Air/Water-Tight Seal Temp Tolerance -30°F to 175°F Duct Seal Compound - DS1 (1 lb Pack)

**Brand:** seal it fast
**Price:** Rp645926
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Duct Seal Compound!

## Quick Answers

- **What is this?** Duct Seal Compound - DS1 (1 lb Pack) by seal it fast
- **How much does it cost?** Rp645926 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/527646074-duct-seal-compound-ds1-1-lb-pack)

## Best For

- seal it fast enthusiasts

## Why This Product

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

## Key Features

- • **Weather-Proof Wonder:** Defy the elements with a compound that stands strong against water, alcohols, and mild acids.
- • **Non-Corrosive Confidence:** Rest easy knowing it’s safe for metals and plastics alike.
- • **Seal It Fast, Seal It Right:** Experience unmatched chemical resistance for all your sealing needs.
- • **Versatile Application Range:** Hand-apply in temperatures from 25°F to 120°F without a hitch.
- • **Permanently Soft, Always Reliable:** Enjoy a pliable putty that won’t dry out, ensuring a lasting seal.

## Overview

The Duct Seal Compound - DS1 (1 lb Pack) by SEAL IT FAST is a versatile sealing solution designed for professional use. With excellent resistance to water, alcohols, and mild acids, this weather-proof, asbestos-free putty remains soft and pliable, ensuring a reliable air and water-tight seal across a wide temperature range. Ideal for various applications, it’s non-corrosive to metals and plastics, making it a must-have for any toolkit.

## Description

Duct Seal Compound is a gray, soft, non-toxic, putty-type compound that adheres to most clean dry surfaces. Duct Seal Compound is asbestos-free; it will not damage plastic materials, corrode metals, or have adverse effect on human skin. To form water and airtight seals around junction box flashings, Duct-Seal Weatherproof Compound can be easily formed into any shape and will securely adhere to clean surfaces. UL approved, permanently soft, nontoxic, noncorrosive to metals or plastics and asbestos free. Can be hand-shaped to any form & reused if necessary, has many applications in HVAC/R, plumbing, & metal fabrication, & a superb general purpose sealant around the home. May be painted immediately after applying & won't bleed through dry paint film. Duct Seal Putty is used primarily by the building and specifically by the electrical trade to seal around electrical boxes, flashings, and service mast entries, etc. It can be shaped by hand to any form and reused if necessary. It has countless other applications in the refrigeration, heating and cooling, plumbing, and metal fabrication fields as well as being an excellent general purpose sealant around the home. It may be painted immediately after application and will not bleed through the dry paint. Contains a pigment that serves as a UV stabilizer. The pigment absorbs the UV light and transfers it to heat, lengthening the life of the polymer bonds that make up the sealant. Anti-oxidant inhibitors are present that also help prevent UV degradation. The base polymers used are very stable against UV effects so there are inherent natural properties for this resistance as well. Duct Sealing Compound is an asbestos-free, non-toxic general sealing compound for use in indoor or outdoor applications. Common uses include sealing around electrical boxes, flashings, and mast service entries. It is permanently soft and will adhere to most clean dry surfaces.

## Features

- Chemical Resistance: Excellent resistance to water, alcohols, mild acids and bases
- Can be hand applied from 25°F to 120°F, Will not slump at +275˚F
- Soft pliable putty wil not dry out, Air/water-tight seal, Temperature tolerance range: -30˚ to +175˚F
- Resistant to water, alcohols, mild acids & bases, Approx 100 volts
- Weather-Proof, Asbestos Free, Permanently Soft, Non-Corrosive to Metals or Plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SEAL IT FAST |
| Manufacturer | SEAL IT FAST |
| Country of Origin | China |
| Colour | grey |
| Number of Memory Sticks | 20 |
| Item Weight | 454 g |
| Item Weight | 453.59 g |
| Item part number | DS1 |

## Images

![Duct Seal Compound - DS1 (1 lb Pack) - Image 1](https://m.media-amazon.com/images/I/51UTosVoDzL.jpg)

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**Shop now:** [https://www.desertcart.id/products/527646074-duct-seal-compound-ds1-1-lb-pack](https://www.desertcart.id/products/527646074-duct-seal-compound-ds1-1-lb-pack)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-01*