---
product_id: 4600542
title: "MG Chemicals - 4140-400G 4140 Flux Remover for PC Boards, 400g (14 Oz) Aerosol Can"
brand: "mg chemicals"
price: "€ 60.13"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mg Chemicals"
url: https://www.desertcart.it/products/4600542-mg-chemicals-4140-400g-4140-flux-remover-for-pc-boards
store_origin: IT
region: Italy
---

# Non-conductive formula Blend of ethyl alcohol, isopropanol & ethyl acetate 400g aerosol can for easy application MG Chemicals - 4140-400G 4140 Flux Remover for PC Boards, 400g (14 Oz) Aerosol Can

**Brand:** mg chemicals
**Price:** € 60.13
**Availability:** ✅ In Stock

## Summary

> 🧴 Clean smarter, not harder — the pro’s choice for flawless PCBs!

## Quick Answers

- **What is this?** MG Chemicals - 4140-400G 4140 Flux Remover for PC Boards, 400g (14 Oz) Aerosol Can by mg chemicals
- **How much does it cost?** € 60.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/4600542-mg-chemicals-4140-400g-4140-flux-remover-for-pc-boards)

## 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

- • **Optimized Dry Time:** Moderate evaporation rate for efficient cleaning without residue
- • **Compact & Convenient:** 400g aerosol can designed for precision and portability
- • **Versatile Flux Removal:** Effortlessly removes rosin, non-rosin, and no-clean fluxes
- • **Industry-Trusted Formula:** Professional-grade solvent blend trusted by electronics pros
- • **Safe on Sensitive Electronics:** Protect your PCBs and plastic components without compromise

## Overview

MG Chemicals 4140 Flux Remover is a professional-grade, non-corrosive, and non-conductive solvent blend designed for safe and effective cleaning of printed circuit boards and plastic components. Its unique formula removes all types of fluxes with a moderate evaporation rate, making it a trusted solution in electronics maintenance and repair.

## Description

The 4140 Flux Remover for PC Boards is a blend of ethyl alcohol, isopropanol, and ethyl acetate that is an dry cleaning solvent. It has a non-corrosive and non-conductive formulation with a moderate dry time.Since the 4140 is safe for most plastics and printed circuit board components, it is used heavily in the electronics industry. It is great for removing rosin, non-rosin, no-clean fluxes, and ionic contamination.

Review: Very Close To Commercial/Industrial Solvent Without The Downsides - In my career, I'd used commercial/industrial flux remover available from my job. Now that I'm retired, my 'free' source was gone :-) but I wanted to continue to do electronics. Based on the MSDS sheet, this solvent is the closest to the commercial/industrial stuff, without the acetone. With no acetone, this flux remover is, in my experience, plastic-safe. If additional 'cutting' is required, I add a splash of acetone (nail polish remover) to get the job done. Very satisfied with the performance, easy to store, no objectionable smell, and inexpensive.
Review: Works, a little expensive - Works well. Better than using alcohol. Kind of expensive for 32oz.

## Features

- Use when a general-purpose flux remover is required
- Suitable for use with rosin, non-rosin, and no clean fluxes
- Safe on plastic components
- A special blend of ethyl alcohol, isopropanol and ethyl acetate
- Moderate evaporation; highly flammable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005T8L4V2 |
| Best Sellers Rank | #83,793 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Commercial Degreasers |
| Date First Available | August 15, 2012 |
| Item Weight | 14.1 ounces |
| Item model number | 4140-400G |
| Manufacturer | MG Chemicals |
| Product Dimensions | 7.8 x 2.6 x 1.4 inches |

## Product Details

- **Brand:** MG Chemicals
- **Contains Liquid Contents:** Yes
- **Item Weight:** 400 Grams
- **Number of Items:** 1
- **Unit Count:** 1 Cans

## Images

![MG Chemicals - 4140-400G 4140 Flux Remover for PC Boards, 400g (14 Oz) Aerosol Can - Image 1](https://m.media-amazon.com/images/I/61awBEh8DiS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Close To Commercial/Industrial Solvent Without The Downsides
*by D***W on May 11, 2025*

In my career, I'd used commercial/industrial flux remover available from my job. Now that I'm retired, my 'free' source was gone :-) but I wanted to continue to do electronics. Based on the MSDS sheet, this solvent is the closest to the commercial/industrial stuff, without the acetone. With no acetone, this flux remover is, in my experience, plastic-safe. If additional 'cutting' is required, I add a splash of acetone (nail polish remover) to get the job done. Very satisfied with the performance, easy to store, no objectionable smell, and inexpensive.

### ⭐⭐⭐⭐⭐ Works, a little expensive
*by V***Y on July 25, 2025*

Works well. Better than using alcohol. Kind of expensive for 32oz.

### ⭐⭐⭐⭐⭐ Perfect for Drone builders who use flux
*by D***E on May 20, 2019*

I am a drone builder for 5+ years now and consider myself pretty good at soldering. I started off in the early days with using the solder wire with flux included until I realized that you really need to use a flux paste as well if you want good solid solder joints. Especially when changing out components and re-soldering joints. Once you use paste it can get messy and leave residue which will degrade your components over time. When I heard about solder cleaner I thought perfect! Until you start reading. Then you realize everyone has their own opinion on what to use and how to use it. From just using spray cleaners to mixing your own alcohol with nail polish remover and distilled water. Bleh. Problem with alcohol is if you have components that have silkscreen labeling, you will remove it. And for drone building, you do not want to lose the labeling because we are constantly switching out components and who wants to search for wiring schematics on the internet especially when manufacturers change things unexpectedly so hard to tell which version you have in the first place. So here is my real world experience. Use this pen. Coat the area thoroughly, then grab an old toothbrush and clean up the flux residue. My work looks beautiful afterwords and my silkscreen labeling is intact. Love this pen. Will order more because its so much more convenient and less messy to use it then anything else Ive seen on the market. Great product!

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-28*