---
product_id: 58623340
title: "Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall"
brand: "armaflex"
price: "$168.35"
currency: USD
in_stock: true
reviews_count: 9
category: "Armaflex"
url: https://www.desertcart.ec/products/58623340-self-seal-pipe-insulation-lagging-black-nitrile-foam-class-o
store_origin: EC
region: Ecuador
---

# Class O fire safety 30% faster install Cold & hot line ready Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall

**Brand:** armaflex
**Price:** $168.35
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal on pipe protection with Armaflex – insulation that works as hard as you do!

## Quick Answers

- **What is this?** Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall by armaflex
- **How much does it cost?** $168.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/58623340-self-seal-pipe-insulation-lagging-black-nitrile-foam-class-o)

## Best For

- armaflex enthusiasts

## Why This Product

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

## Key Features

- • **Condensation Blocker:** Built-in vapor barrier prevents moisture buildup and costly damage.
- • **Durable Nitrile Foam:** Robust black foam resists wear and weather, ideal for outdoor pipe protection.
- • **Certified Fire Safety:** Meets UK Class O standards to keep your property safe and compliant.
- • **Quick & Easy Application:** Self-seal design slashes installation time by up to 30%, saving you labor costs.
- • **Versatile Thermal Shield:** Perfect for both heating and cooling pipes, ensuring year-round efficiency.

## Overview

Armaflex Self Seal Pipe Insulation Lagging is a 2-meter black nitrile foam wrap designed for 42mm pipes with 13mm wall thickness. It offers reliable insulation for both hot and cold lines, features a vapor barrier to prevent condensation, and complies with UK Class O fire safety standards. Its self-sealing design reduces installation time by up to 30%, making it a top choice for efficient, durable pipe insulation.

## Description

Free delivery and returns on all eligible orders. Shop Armaflex Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall.

Review: The Best - This is the best insulation for outside pipes in the frosty days
Review: Four Stars - very useful. did the job just great

## Features

- Suitable for cold and hot lines, heating systems and cooling hoses
- For copper tubes not included
- Class oder Feuer as for UK Building Regulations
- Built by vapor barrier prevents condensation
- Simple application reduce design costs and time by up to 30%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BFCA8EU |
| Best Sellers Rank | 36,240 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 80 in Pipe & Tube Insulations |
| Coverage | 2 meters |
| Customer Reviews | 4.4 4.4 out of 5 stars (39) |
| Date First Available | 10 Dec. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 250 g |
| Item model number | C0-13x042-A |
| Manufacturer | Armaflex |
| Part Number | C0-13x042-A |
| Product Dimensions | 200 x 4.2 x 0.1 cm; 250 g |

## Product Details

- **Brand:** Armaflex
- **Item thickness:** 42 Millimetres
- **Material:** Armaflex
- **Product dimensions:** 2L x 0.04W metres

## Images

![Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall - Image 1](https://m.media-amazon.com/images/I/41gzhwX0EqL.jpg)

## Questions & Answers

**Q: Is this lagging suitable for exterior use, in this case to go around a pond pump pipe that is situated above ground?**
A: Yes this can be used outside. We use it on the over flow pipe from the boiler as it stopped the boiler working when it froze up. This lagging is super flexible and did the job during the serve weather we had.

**Q: I would like to know if 42mm is the id or od?**
A: If a tube has been listed as 42mm X 13mm that's usually the ID and followed by the thickness. However manufacturers can vary on finish give or take 1mm either side. 

Hope that helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best
*by 2***Y on 3 June 2025*

This is the best insulation for outside pipes in the frosty days

### ⭐⭐⭐⭐ Four Stars
*by M***S on 8 September 2015*

very useful. did the job just great

### ⭐⭐⭐⭐⭐ Perfect for insulating a condensate pipe.
*by S***E on 31 May 2025*

Perfect for insulating a condensate pipe. Good quality, price and fast delivery

## Frequently Bought Together

- Armaflex Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-42mm-13mm-Wall
- Armaflex Selfseal (13 WALL x35 PIPE) Class O Pipe Insulation, 13mm wall, suits 35mm diameter pipe, 2 metre length

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---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*