---
product_id: 17404176
title: "MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can"
brand: "mg chemicals"
price: "€ 90.44"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/17404176-mg-chemicals-404b-340g-404b-contact-cleaner-with-electronic-grade
store_origin: GR
region: Greece
---

# Non-conductive formula Max temp 200ºC Fast evaporation MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can

**Brand:** mg chemicals
**Price:** € 90.44
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean smarter, not harder — the pro’s choice for flawless contacts!

## Quick Answers

- **What is this?** MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can by mg chemicals
- **How much does it cost?** € 90.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/17404176-mg-chemicals-404b-340g-404b-contact-cleaner-with-electronic-grade)

## 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

- • **Certified Food-Safe:** Approved for use in food facilities, meeting strict Canadian and NFS standards.
- • **Rapid Drying Formula:** Evaporates quickly to minimize downtime and boost efficiency.
- • **Heat-Resistant Performance:** Withstands up to 200ºC for reliable contact cleaning under pressure.
- • **Precision Electronic Grade:** Engineered with non-conductive silicones for flawless electronic maintenance.
- • **Safe on Sensitive Surfaces:** Formulated to protect plastics, ensuring no damage during use.

## Overview

MG Chemicals 404B Contact Cleaner is a 340g aerosol designed for high-performance electronic maintenance. It features a non-conductive, fast-evaporating formula safe on most plastics and certified for use in food facilities, withstanding temperatures up to 200ºC.

## Description

MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can

## Features

- Non-conductive
- Maximum service temperature of 200 ºC (392 ºF)
- Safe on most plastics
- Fast evaporation rate
- Suitable for Use in Food Facilities as a Non-Food Chemical—Canadian and NFS recognition letters available on request

## Product Details

- **Brand:** MG Chemicals
- **Item Form:** Aerosol
- **Scent:** Mild
- **Specific Uses For Product:** Electrical contact cleaner
- **Material Feature:** Organic

## Images

![MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can - Image 1](https://m.media-amazon.com/images/I/71fPbwDeMtL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safe. Effective.
*by K***  on May 9, 2024*

I have repaired stereos for decades.So far this product has NOT harmed a single potentiometer, switch, connector, etc. SAFE.It is also very good at quickly cleaning/quieting most controls with lasting effects. EFFECTIVE.

### ⭐⭐⭐⭐⭐ works for potentiometers
*by J***I on January 26, 2025*

Used this to clean some of the smaller potentiometers on my old Oberheim. Worked well.

### ⭐⭐⭐⭐ its working out great!
*by D***N on July 15, 2017*

I am using this right now to clean my Guitar Amp internal components, its working out great!

## Frequently Bought Together

- MG Chemicals - 404B-340G 404B Contact Cleaner with Electronic Grade Silicones, 340g (12 oz) Aerosol Can
- MG Chemicals 409B Electrosolve Zero Residue Electronic Contact Cleaner, Clear 15.45 Fl Oz
- MG Chemicals - 401B-140G 401B Nutrol Control Cleaner, 140g (5 oz) Aerosol Can

---

## 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.gr/products/17404176-mg-chemicals-404b-340g-404b-contact-cleaner-with-electronic-grade](https://www.desertcart.gr/products/17404176-mg-chemicals-404b-340g-404b-contact-cleaner-with-electronic-grade)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*