---
product_id: 273707167
title: "Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz."
brand: "refrigeration technologies"
price: "S/.339"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/273707167-refrigeration-technologies-rt400p-viper-wetrag-heat-blocking-putty-jar-1
store_origin: PE
region: Peru
---

# No mess Reusable Heat protection Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz.

**Brand:** refrigeration technologies
**Price:** S/.339
**Availability:** ✅ In Stock

## Summary

> 🔥 Protect Your Space, Elevate Your Game! 🔥

## Quick Answers

- **What is this?** Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz. by refrigeration technologies
- **How much does it cost?** S/.339 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/273707167-refrigeration-technologies-rt400p-viper-wetrag-heat-blocking-putty-jar-1)

## Best For

- refrigeration technologies enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Keep your surfaces safe from heat damage!
- • **Versatile Use:** Perfect for valves and various surfaces.
- • **Eco-Friendly Choice:** Reusable putty for sustainable protection.
- • **Mess-Free Application:** Say goodbye to sticky situations!
- • **Heat Blocker Extraordinaire:** Blocks direct and conductive heat transfer.

## Overview

The Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar is a 12 oz. reusable putty designed to protect surfaces and valves from heat damage. Its no mess formula ensures easy application while effectively blocking both direct and conductive heat transfer.

## Description

RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz.

## Features

- It is reusable
- Protects surfaces, valves
- Blocks direct and conductive heat transfer
- No mess formula

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017T23T18 |
| Brand | Refrigeration Technologies |
| Color | Gray |
| Date First Available | December 22, 2015 |
| Global Trade Identification Number | 00017857400082 |
| Is Discontinued By Manufacturer | No |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Volume | 12 Fluid Ounces |
| Item Weight | 1.6 ounces |
| Item model number | RT400P |
| Manufacturer | Refrigeration Technologies |
| Number of Pieces | 1 |
| Package Information | Jar |
| Product Dimensions | 0.1 x 0.1 x 0.1 inches |
| Special Feature | Heat Resistant |
| Specific Uses For Product | Repair, Welding |
| UPC | 696335182315 017857400082 |
| Unit Count | 12.0 Ounce |
| Viscosity | High Viscosity |
| Viscosity Level | High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Refrigeration Technologies
- **Specific uses for product:** Repair, Welding
- **Material:** OTHER
- **Item form:** Putty
- **Special features:** Non Toxic

## Images

![Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz. - Image 1](https://m.media-amazon.com/images/I/61SVbN76qCL.jpg)

## Questions & Answers

**Q: How long does this last or how many times can it be exposed to high heat?**
A: As long as you put back in the jar and seal it. it lasts  a very long time its been a year and it still works. braze all the time never had a problem its been exposed to high heat for at least 15mins still kept protected area intact.

**Q: Does this leave residue or react with metal?**
A: No. Just clean off any residual COMPLETELY>

**Q: why is this is 20 dollars on ebay?**
A: Can't answer that, but the ease of Amazon returns is worth purchasing some products at a higher price from them.
I used this product to solder fittings near a TXV valve and it worked great.

**Q: Is it conductive? can it be used to shield parts on a pcb while using a heat gun?**
A: This is a paste type product.  It leaves residue.  Idk if its appropriate for a pcb.  We use it to protect vulnerable parts when arc welding or torch cutting.  It should be capable of protecting from a heat gun.

## Frequently Bought Together

- Refrigeration Technologies RT400P Viper Wetrag Heat Blocking Putty Jar (1), 12 oz.
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**Shop now:** [https://www.desertcart.pe/products/273707167-refrigeration-technologies-rt400p-viper-wetrag-heat-blocking-putty-jar-1](https://www.desertcart.pe/products/273707167-refrigeration-technologies-rt400p-viper-wetrag-heat-blocking-putty-jar-1)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-22*