---
product_id: 40351633
title: "Thermo-Trap, 11 oz. Tube"
brand: "nu-calgon"
price: "A$49"
currency: AUD
in_stock: true
reviews_count: 8
category: "Nu Calgon"
url: https://www.desertcart.com.au/products/40351633-thermo-trap-11-oz-tube
store_origin: AU
region: Australia
---

# High heat absorption Protects sensitive surfaces Made in USA quality Thermo-Trap, 11 oz. Tube

**Brand:** nu-calgon
**Price:** A$49
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your craft with the heat defense pros trust!

## Quick Answers

- **What is this?** Thermo-Trap, 11 oz. Tube by nu-calgon
- **How much does it cost?** A$49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/40351633-thermo-trap-11-oz-tube)

## Best For

- nu-calgon enthusiasts

## Why This Product

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

## Key Features

- • **Skin-Safe & Clean:** Harmless to skin and clothing for worry-free application
- • **Effortless Cooling:** Cools down heated surfaces faster than traditional methods
- • **Non-Staining Formula:** Keeps your workspace clean and professional
- • **Ultimate Heat Shield:** Prevents overheating and damage during welding or brazing
- • **Trusted Industry Standard:** Preferred by pros for reliable, repeatable protection

## Overview

Nu-Calgon Thermo-Trap is a high-performance heat paste designed to protect adjacent surfaces from heat damage during welding, brazing, or soldering. Its advanced formula absorbs and reduces heat transfer without staining, is safe on skin and clothing, and is proudly made in the USA. A must-have for professionals seeking reliable thermal protection and cleaner, safer work environments.

## Description

This heat paste protects sensitive material from heat generated by soldering, welding, or brazing. It is totally harmless to skin and clothing. Thermo-trap has high capacity to absorb heat and reduce transfer of heat. Those in the welding industry buy this product often. The best part is that it won’t stain work surfaces.

Review: Love this stuff - Use it all the time for brazing new valves and lines in on the TK reefers we service. Works better than the wet rag method, and offers excellent protection when installing heat sensitive components like TXVs. 10/10
Review: A necessity - Don't use cold rags when brazing. Just put on thermo trap and growth it. ive used it for years. no complants.

## Features

- Protect adjacent surface areas from over heating or damage prior to welding, brazing or soldering
- Use to cool down heated surfaces
- Package weight :12.0 oz
- Made in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HQ825E |
| Best Sellers Rank | #116,246 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #518 in Industrial Lubricants |
| Date First Available | May 20, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 ounces |
| Item model number | 4371-36 |
| Manufacturer | Nu Calgon |
| Product Dimensions | 9.1 x 3 x 1.9 inches |

## Images

![Thermo-Trap, 11 oz. Tube - Image 1](https://m.media-amazon.com/images/I/4147o-KhgWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love this stuff
*by D***K on October 6, 2024*

Use it all the time for brazing new valves and lines in on the TK reefers we service. Works better than the wet rag method, and offers excellent protection when installing heat sensitive components like TXVs. 10/10

### ⭐⭐⭐⭐⭐ A necessity
*by T***H on October 22, 2024*

Don't use cold rags when brazing. Just put on thermo trap and growth it. ive used it for years. no complants.

### ⭐⭐⭐⭐⭐ Great Gel!!!
*by G***V on January 19, 2019*

Bought this gel for welding, want to try welding something on plastic surface due some limitations of the required shape, and and I was amazed by the heat absorbing ability it's just was Wow!!! I been able to weld metal pieces without damaging or melting the plastic underneath!!!

## Frequently Bought Together

- Nu-Calgon Thermo-Trap, 11 oz. Tube
- GSParts Harris Stay-Silv Silver White Brazing Flux Paste for Hi Temperature, SSWF7
- HAUTMEC Swaging Tool 6 In 1 PL0032

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**Shop now:** [https://www.desertcart.com.au/products/40351633-thermo-trap-11-oz-tube](https://www.desertcart.com.au/products/40351633-thermo-trap-11-oz-tube)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*