---
product_id: 7770979
title: "403A 134A Super Cold Spray, 400g (14 oz) Aerosol Can"
brand: "mg chemicals"
price: "$103.84"
currency: USD
in_stock: true
reviews_count: 10
category: "Mg Chemicals"
url: https://www.desertcart.us/products/7770979-403a-134a-super-cold-spray-400g-14-oz-aerosol-can
store_origin: US
region: United States of America
---

# Non-flammable & safe on energized circuits Zero residue, VOC exempt formula Chills to -50°C for precise diagnostics 403A 134A Super Cold Spray, 400g (14 oz) Aerosol Can

**Brand:** mg chemicals
**Price:** $103.84
**Availability:** ✅ In Stock

## Summary

> ❄️ Freeze the moment, fix the future!

## Quick Answers

- **What is this?** 403A 134A Super Cold Spray, 400g (14 oz) Aerosol Can by mg chemicals
- **How much does it cost?** $103.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/7770979-403a-134a-super-cold-spray-400g-14-oz-aerosol-can)

## Best For

- mg chemicals enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Compliant:** Leaves zero residue and is VOC exempt, meeting strict food facility safety standards.
- • **Multi-Use Powerhouse:** From cooling solder joints to removing adhesives and even skin spot treatments—one can, endless solutions.
- • **Freeze with Precision:** Diagnose thermal circuit issues down to -50°C (-60°F) with pinpoint accuracy.
- • **Pro-Grade Application:** Includes extension tube and supports delicate use with cotton swabs for targeted freezing.
- • **Safe on Live Circuits:** Non-flammable and non-conductive, perfect for energized electronics without risk.

## Overview

MG Chemicals 403A 134A Super Cold Spray is a 400g aerosol designed for professional-grade thermal diagnostics and spot freezing. It chills components down to -50°C safely on live circuits with a non-flammable, non-conductive, zero-residue formula. Ideal for electronics troubleshooting, solder joint cooling, adhesive removal, and even dermatological uses, it’s trusted by technicians and pros seeking precision and reliability.

## Description

The 403A Super Cold 134 is a pure, non-flammable Cold Spray that is used primarily for diagnosing thermally intermittent problems with electronic devices. The cold spray contains pure 1, 1, 1, 2-tetrafluoroethane [HFC 134a]. It is also useful for protecting heat sensitive components during soldering, quickly cooling solder joints, and it can also be used to quickly remove gum and other adhesives from a variety of surfaces. Also used in other applications where spot freezing is required. Application Instructions: For best results, follow the procedure below. 1] Firmly hold the head of the trigger nozzle. 2] On top of nozzle, pull the security tab to snap it off. 3] If needed, insert extension tube. 4] Pull the trigger in short bursts. 5] For delicate and precise applications spray liquid onto a Cotton Swab [811-100] and dab.

Review: LOVE this stuff, it has so many uses! - LOVE this stuff, it has so many different uses! It works great removing skin tags, and raised moles. But I also used on a circuit board that had stopped working, and it complexly fixed the problem. I also sprayed it into the charging port of my phone after dropping it into the tub, and it completely dried the water out. This stuff is like WD40 always have a can available.
Review: Pay attention to reviews that mention how to make this stuff work and it will! - This works if you use it correctly. I sprayed some into a plastic cup as others have advised, then used a long Q tip to apply it to the area I wanted frozen off. The other important thing to know is that you need to leave the saturated Q tip on your skin for a few seconds until you feel a strong stinging sensation, then don't remove the Q tip until it stops stinging. It's scary at first because I thought it might freeze my skin too deeply if I left it on that long, but whenever I didn't, the spray did nothing. This spray after letting it do its job never froze off more skin than I wanted or went deep enough into my skin that it damaged it. I removed lots of brown spots, scaly areas, and bumps. Sometimes after the area healed I had to repeat the process again or several times but sometimes it worked the first time. I'm thrilled to have found this, especially at my age, where I was beginning to develop more sun spots on my face from too much sun exposure in the past. My dermatologist wouldn't remove them as they weren't enough of a skin cancer risk but I hated them and now my face and hands are almost totally clear. Some bumpy stuff on my body hasn't gone away by using the spray so I'm going to repeat the process a few more times on those and may have to pay a dermatologist to remove them but on my face this stuff has deleted most of them.

## Features

- Non-flammable; Safe for use on energized circuits
- Chills down up to -50 °C (-60 °F) to diagnose problems on electrical circuits, freeze thermal intermittence, protects and cools solder joints
- Non-conductive
- Zero residue, VOC exempt
- Suitable for Use in Food Facilities as a Non-Food Chemical—Canadian and NFS recognition letters available on request

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005DNQXI2 |
| Best Sellers Rank | #1,911 in Internal Fans & Cooling Components |
| Brand Name | MG Chemicals |
| Customer Reviews | 4.5 4.5 out of 5 stars (729) |
| Global Trade Identification Number | 00779008403402 |
| Included Components | extension tube |
| Item Dimensions W x H | 2.1"W x 10"H |
| Item Weight | 400 Grams |
| Manufacturer | MG Chemicals |
| Manufacturer Part Number | 403-400G |
| Model Number | 403A-400G |
| Number of Pieces | 1 |
| UPC | 779008403402 |
| Unit Count | 1 Cans |
| Volume | 14 Fluid Ounces |
| Warranty Description | warranty@mgchemicals.com |

## Product Details

- **Brand:** MG Chemicals
- **Global Trade Identification Number:** 00779008403402
- **Item Weight:** 400 Grams
- **Manufacturer:** MG Chemicals
- **Product Dimensions:** 2.1"W x 10"H

## Images

![403A 134A Super Cold Spray, 400g (14 oz) Aerosol Can - Image 1](https://m.media-amazon.com/images/I/411TnvpTR9L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ LOVE this stuff, it has so many uses!
*by J***E on April 23, 2025*

LOVE this stuff, it has so many different uses! It works great removing skin tags, and raised moles. But I also used on a circuit board that had stopped working, and it complexly fixed the problem. I also sprayed it into the charging port of my phone after dropping it into the tub, and it completely dried the water out. This stuff is like WD40 always have a can available.

### ⭐⭐⭐⭐⭐ Pay attention to reviews that mention how to make this stuff work and it will!
*by V***S on November 22, 2019*

This works if you use it correctly. I sprayed some into a plastic cup as others have advised, then used a long Q tip to apply it to the area I wanted frozen off. The other important thing to know is that you need to leave the saturated Q tip on your skin for a few seconds until you feel a strong stinging sensation, then don't remove the Q tip until it stops stinging. It's scary at first because I thought it might freeze my skin too deeply if I left it on that long, but whenever I didn't, the spray did nothing. This spray after letting it do its job never froze off more skin than I wanted or went deep enough into my skin that it damaged it. I removed lots of brown spots, scaly areas, and bumps. Sometimes after the area healed I had to repeat the process again or several times but sometimes it worked the first time. I'm thrilled to have found this, especially at my age, where I was beginning to develop more sun spots on my face from too much sun exposure in the past. My dermatologist wouldn't remove them as they weren't enough of a skin cancer risk but I hated them and now my face and hands are almost totally clear. Some bumpy stuff on my body hasn't gone away by using the spray so I'm going to repeat the process a few more times on those and may have to pay a dermatologist to remove them but on my face this stuff has deleted most of them.

### ⭐⭐⭐⭐⭐ Works for Electronics(as advertised) - Can be used for Wart Removal
*by B***K on January 6, 2018*

MG Chemicals Super Cold Spray, 400g (14 Oz) This is not advertised for medical use, so it is not fair to criticize based on effectiveneas of wart and skin tag removal. It will do a good job of electronic component cooling - the advertised usage! Based on the type of refrigerant in the can it will cool down to around -62deg fahrenheit - that is just physics. Digital thermometers, unless for medical/laboratory usage, will not measure below about -40 to -50 deg F (who knows what the instrument might show). I have used this refrigerant (carefully sprayed into a 1 oz cup to about a 1/4" depth) using Q-tips to freeze warts, skin tags, and old-age surface skin spots. It works as well as the medical freeze sprays for this purpose. The purpose of collecting some in a cup is to keep the Q-tip cold as the liquid will evaporate rapidly once applied to warm skin. Always wear glasses, and do not spray directly on the skin as the doctors sometimes do with a specialized device. You could end up with serious freeze burns. If you have old freeze applicators from a package sold for medical purposes you could us those since they could work better than Q-tips. Again, the manufacturer is not saying this stuff should be used except for purposes advertized. I do not work for these guys.

## Frequently Bought Together

- MG Chemicals 403A 134A Super Cold Spray, 400g (14 oz) Aerosol Can
- Doctor's Touch Medical Speculum Pinpoint Accuracy 2mm, 3mm, 4mm, 5mm & 6mm
- Vaxxen Labs Instant Freeze Chilling Spray - Professional Grade - Made In USA

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/7770979-403a-134a-super-cold-spray-400g-14-oz-aerosol-can](https://www.desertcart.us/products/7770979-403a-134a-super-cold-spray-400g-14-oz-aerosol-can)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-11*