---
product_id: 461761301
title: "Ideal 31-605 Duct Seal, 5 Pound Block"
brand: "ideal industries"
price: "AR$272046"
currency: ARS
in_stock: false
reviews_count: 5
category: "Ideal Industries"
url: https://www.desertcart.com.ar/products/461761301-ideal-31-605-duct-seal-5-pound-block
store_origin: AR
region: Argentina
---

# Non-toxic, safe for indoor use Paintable immediately after application 5 lb block of pliable sealing power Ideal 31-605 Duct Seal, 5 Pound Block

**Brand:** ideal industries
**Price:** AR$272046
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Seal it, paint it, forget it — the pro’s choice for flawless finishes!

## Quick Answers

- **What is this?** Ideal 31-605 Duct Seal, 5 Pound Block by ideal industries
- **How much does it cost?** AR$272046 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/461761301-ideal-31-605-duct-seal-5-pound-block)

## Best For

- ideal industries enthusiasts

## Why This Product

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

## Key Features

- • **Instant Finish Ready:** Paint over immediately to match your workspace or home aesthetic
- • **Versatile Application:** Perfect for HVAC, plumbing, electrical junctions, and more
- • **Safe for All Materials:** Won't corrode metals or damage plastics—protect your investments
- • **Seal Every Gap Like a Pro:** Permanently soft compound molds to any shape for airtight sealing
- • **Trusted Industry Standard:** Ideal Industries quality ensures reliable, long-lasting performance

## Overview

Ideal 31-605 Duct Seal is a 5-pound block of soft, non-toxic sealing compound designed to close gaps around junction boxes, flashings, and service entrances. It is safe for use on metals and plastics without corrosion, paintable immediately after application, and ideal for HVAC, plumbing, and electrical sealing tasks.

## Description

With Duct Seal by Ideal Industries, you can close oddly shaped holes or gaps with ease. Soft, pliable, non-toxic and paintable, this sealant is great for refrigeration, heating and cooling, plumbing and more, and will not corrode metal or plastic.

Review: good did work for job
Review: I received the goods in very quick time. however the description is misleading. Its states '1 Carton Containing 10 X 2.27Kg / 5 Lb Blocks'. I only received one 5lb block and not 10. This to be fair was what I was expecting reading between the lines, as £16 for a package weighing in at 22.7kg and post free would be a very good bargain.

## Features

- Seals Around Junction Boxes Flashings and Service Entrances
- Permanently Soft Non-Toxic Compound
- Will not Affect Other Plastic Materials or Corrode Metals
- Can Be Painted Immediately After Application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00788AHU0 |
| Best Sellers Rank | #230,828 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #568 in Duct Tape #1,788 in Painting Prep Materials |
| Item model number | 31-605 |
| Manufacturer | IDEAL |
| Product Dimensions | 26.42 x 12.95 x 2.79 cm; 1.05 kg |

## Product Details

- **Brand:** Ideal Industries
- **Item dimensions L x W x H:** 26.4 x 12.9 x 2.8 centimeters
- **Item weight:** 2.31 Pounds
- **Material:** Plastic
- **Style:** Compact

## Images

![Ideal 31-605 Duct Seal, 5 Pound Block - Image 1](https://m.media-amazon.com/images/I/21a-NqKd7fL.jpg)
![Ideal 31-605 Duct Seal, 5 Pound Block - Image 2](https://m.media-amazon.com/images/I/312jg4HmH+L.jpg)
![Ideal 31-605 Duct Seal, 5 Pound Block - Image 3](https://m.media-amazon.com/images/I/31lrF5pnJML.jpg)
![Ideal 31-605 Duct Seal, 5 Pound Block - Image 4](https://m.media-amazon.com/images/I/41Aj-3l9R-L.jpg)
![Ideal 31-605 Duct Seal, 5 Pound Block - Image 5](https://m.media-amazon.com/images/I/41heImQrDzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 21 April 2017*

good did work for job

### ⭐⭐⭐ Review
*by G***Y on 23 December 2015*

I received the goods in very quick time. however the description is misleading. Its states '1 Carton Containing 10 X 2.27Kg / 5 Lb Blocks'. I only received one 5lb block and not 10. This to be fair was what I was expecting reading between the lines, as £16 for a package weighing in at 22.7kg and post free would be a very good bargain.

### ⭐⭐⭐⭐ Review
*by H***7 on 26 April 2017*

Does the job really well

## Frequently Bought Together

- Ideal 31-605 Duct Seal, 5 Pound Block
- 900 Moldable Silicone Putty - Black
- Rectorseal 81880 1-Pound Duct Seal Compound Gray

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**Shop now:** [https://www.desertcart.com.ar/products/461761301-ideal-31-605-duct-seal-5-pound-block](https://www.desertcart.com.ar/products/461761301-ideal-31-605-duct-seal-5-pound-block)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-06*