---
product_id: 513660633
title: "81880 1-Pound Duct Seal Compound Gray"
brand: "rectorseal"
price: "144.36 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/513660633-81880-1-pound-duct-seal-compound-gray
store_origin: TN
region: Tunisia
---

# Air & water tight seal 25°F to 120°F range 1 lb weight 81880 1-Pound Duct Seal Compound Gray

**Brand:** rectorseal
**Price:** 144.36 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** 81880 1-Pound Duct Seal Compound Gray by rectorseal
- **How much does it cost?** 144.36 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/513660633-81880-1-pound-duct-seal-compound-gray)

## Best For

- rectorseal enthusiasts

## Why This Product

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

## Key Features

- • **Non-Toxic & Safe:** Asbestos-free and non-irritant for peace of mind.
- • **Instant Paint-Ready:** Paint immediately without bleed-through for a flawless finish.
- • **Superior Protection:** Resistant to water, alcohol, and mild acids—built to last.
- • **User-Friendly Formula:** Easily hand-molded and reusable for your convenience.
- • **Versatile Application:** Perfect for HVAC/R, plumbing, and electrical projects.

## Overview

Rectorseal 81880 Duct Seal Compound is a versatile, non-toxic putty that adheres to various surfaces, providing an air and water-tight seal. Ideal for HVAC/R, plumbing, and electrical applications, it can be easily molded, reused, and painted over without compromising quality.

## Description

Rectorseal 81880 1-Pound Duct Seal Compound Gray

## Features

- APPLICATION: Rectorseal duct seal compound is a gray, soft, non-toxic, putty-type compound that adheres to most clean dry surfaces; Duct Seal can be hand-molded to any form and resued if necessary
- EASY TO USE: The putty like duct sealant compound is easy to use and can be hand applied from 25â°f to 120â°f; can be applied to electrical conduit ends and boxes, flashings, and service mast entries
- SUPERIOR FORMULA: Duct seal creates an air and water tight seal; resistant to water, alcohol, and mild acids and bases; duct seal compound is asbestos-free; it will not damage plastic materials, corrode metals, or have adverse effect on human skin
- SPECIFICATIONS: Duct seal compound; grey in color and putty like; non-corrosive and non-irritant; can be hand-shaped to any form and reused if necessary, has many applications in hvac/r, plumbing, metal fabrication, and a superb general purpose sealant around the home; may be painted immediately after applying and won't bleed through dry paint film
- FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rectorseal |
| Item Form | Putty |
| Item dimensions L x W x H | 6.5 x 3 x 3 inches |
| Material | Putty |
| Style | 1 lb |
| Water Resistance Level | Water Resistant |

## Product Details

- **Material:** Putty
- **Brand:** Rectorseal
- **Style:** 1 lb
- **Item dimensions L x W x H:** 16.5 x 7.6 x 7.6 centimeters
- **Water resistance level:** Water Resistant

## Images

![81880 1-Pound Duct Seal Compound Gray - Image 1](https://m.media-amazon.com/images/I/51CWERSfKML.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it paintable?**
A: Cannot say. I bought it as a waterproof sealant and for this purpose it works perfectly.

**Q: Is this for 1 lb? Or for 10?**
A: 1 Lb. Was more than enough with plenty left over for other jobs

**Q: Can this be used to patch a hole in the wall around stove gas pipe?**
A: Are you talking about a gas line coming into the stove, I’d say yes it can be. If you’re talking about the actual stove pipe that gets hot then no.

**Q: Would this work to fill a 2 inch hole with electrical wires coming through it that is immersed in hot water?**
A: Yes, the only limit to this material is your wallet and imagination,

## Frequently Bought Together

- Rectorseal 81880 1-Pound Duct Seal Compound Gray
- Shurtape LS 300 HVAC Line Set Tape, 55m Length x 48mm Width, Black (Pack of 1)
- 3/4" x 6 ft. Elastomeric Pipe Insulation, 1/2" Wall

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**Shop now:** [https://www.desertcart.tn/products/513660633-81880-1-pound-duct-seal-compound-gray](https://www.desertcart.tn/products/513660633-81880-1-pound-duct-seal-compound-gray)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-23*