---
product_id: 186045998
title: "Insul-Lock Self Seal 6'L, 7/8\" Nom. I.D, 3/4\" Wall Thickness, Lot of 21"
brand: "k-flex"
price: "€ 133.06"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/186045998-insul-lock-self-seal-6l-7-8-nom-i-d
store_origin: IE
region: Ireland
---

# Precise 72-inch length Self-seal adhesive for easy install 3/4 inch thick superior insulation Insul-Lock Self Seal 6'L, 7/8" Nom. I.D, 3/4" Wall Thickness, Lot of 21

**Brand:** k-flex
**Price:** € 133.06
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in efficiency, seal out waste—Insul-Lock your pipes like a boss!

## Quick Answers

- **What is this?** Insul-Lock Self Seal 6'L, 7/8" Nom. I.D, 3/4" Wall Thickness, Lot of 21 by k-flex
- **How much does it cost?** € 133.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/186045998-insul-lock-self-seal-6l-7-8-nom-i-d)

## Best For

- k-flex enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** Lot of 21 pieces ensures you’re stocked up for any project, avoiding downtime and last-minute runs.
- • **Code-Ready Compliance:** Meets ASTM, UL, NFPA, USDA, and FMRC standards—engineered for peace of mind and professional-grade performance.
- • **Effortless Installation:** Pre-slit with factory-applied adhesive and built-in release liners for a seamless, no-mess fit.
- • **Premium Thermal Protection:** 0.75-inch thick closed-cell elastomeric insulation locks in temperature and prevents condensation like a pro.
- • **Versatile Industrial Strength:** UV resistant elastomeric blend designed for commercial, residential, and industrial pipe applications.

## Overview

Insul-Lock Self Seal pipe insulation offers a precise 72-inch length with 7/8" nominal I.D. and 3/4" wall thickness, featuring a factory-applied adhesive for quick, clean installation. Its UV-resistant elastomeric closed-cell design excels at thermal retention and condensation prevention, meeting rigorous ASTM, UL, and NFPA standards. Ideal for industrial, commercial, and residential piping, this lot of 21 ensures professional-grade insulation with bulk convenience.

## Description

Insul-Lock Self Seal 6'L, 7/8" Nom. I.D, 3/4" Wall Thickness, Lot of 21

## Features

- Superior Insulation: 0.875 inches width and 0.75 inches thickness provides excellent temperature maintenance and loss prevention
- Versatile Usage: Recommended in industrial, commercial, and residential settings for various pipes and environmental protection
- Precise Measurements: 72 inches in length, allowing for a perfect fit and easy installation in your projects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 841007117502 |
| Part Number | ARDUPG1808171L12A |
| Item Weight | 1.33 pounds |
| Product Dimensions | 72 x 0.88 x 0.04 inches |
| Item model number | ARDUPG1808171L12A |
| Is Discontinued By Manufacturer | No |
| Size | 74"L x 16"W x 11"H |
| Color | Black |
| Style | Industrial |
| Item Package Quantity | 1 |
| Coverage | 72 inches |
| Included Components | Assembly Guide |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Elastomeric
- **Brand:** K-FLEX
- **Item Thickness:** 0.75 Inches
- **Product Dimensions:** 72"L x 0.88"W
- **Manufacturer:** K-Flex USA

## Images

![Insul-Lock Self Seal 6'L, 7/8" Nom. I.D, 3/4" Wall Thickness, Lot of 21 - Image 1](https://m.media-amazon.com/images/I/61TNcSUPI1L.jpg)

## Questions & Answers

**Q: What size copper pipe works with this as trying to figure out outside ac insulation. what do the dimensions mean as diyer?**
A: It work with up to 7/8 pipe perfectly. With 3/4 will work as well but it will be a little loose . This is required by inspectors convine with a insulation jacket which help to protect the foam overtime and keep the cool of the AC

**Q: Is this resistant to UV light (sunlight)?**
A: I forgot to mention in my previous answer how to protect this insulation. I used 4 inch flexible ribbed drain pipe and split it lengthwise for the length of the insulation that I was using outside on my Air conditioning unit To my concrete block wall where it entered my home.. Then I merely wrapped the 4 inch drain pipe around the insulation and wire tied it about the circumference of the pipe in three or four places. This protects it from the sun and was a very inexpensive option and a neater and more secure job. Plus I already had 100 feet of flexible ribbed light weight drain pipe lying around. But it is so cheap and durable enough to last 20 or 30 years. Which should outlast the insulation.

**Q: What is the actual id of this. would be his be the beat fit for a pipe/tube with an o.d. of 7/8”? acr, iron, plumbing are all different.**
A: 7/8 OD it is no matter what type of pipe

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*