---
product_id: 608340882
title: "MG Chemicals 843AR Super Shield™ Silver Coated Copper Conductive Paint for EMI Shielding, 12 Oz Aerosol Can"
brand: "mg chemicals"
price: "98799 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Mg Chemicals"
url: https://www.desertcart.hu/products/608340882-mg-chemicals-843ar-super-shield-silver-coated-copper-conductive-paint
store_origin: HU
region: Hungary
---

# 0.00047 Ω·cm resistivity Quick-dry, no heat cure Broad EMI/RFI shielding MG Chemicals 843AR Super Shield™ Silver Coated Copper Conductive Paint for EMI Shielding, 12 Oz Aerosol Can

**Brand:** mg chemicals
**Price:** 98799 Ft
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your tech like a pro—conductive paint that means business!

## Quick Answers

- **What is this?** MG Chemicals 843AR Super Shield™ Silver Coated Copper Conductive Paint for EMI Shielding, 12 Oz Aerosol Can by mg chemicals
- **How much does it cost?** 98799 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/608340882-mg-chemicals-843ar-super-shield-silver-coated-copper-conductive-paint)

## 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

- • **Ultra-Low Resistivity:** Delivers lightning-fast conductivity with 0.00047 Ω·cm volume resistivity for flawless signal integrity.
- • **Versatile Pro-Grade Use:** Trusted by aerospace, medical, and consumer electronics pros for superior shielding and repair.
- • **Safe & Smooth Application:** Mild solvent formula ensures compatibility with select plastics and a smooth, abrasion-resistant finish.
- • **Spray & Shield in Minutes:** No heat cure needed—just spray and go, saving you precious project time.
- • **Broad Spectrum EMI Protection:** Effectively blocks EMI/RFI across a wide frequency range to keep your devices interference-free.

## Overview

MG Chemicals 843AR Super Shield™ is a premium silver-coated copper conductive paint in a 12 oz aerosol can, engineered for high-performance EMI/RFI shielding. It features ultra-low volume resistivity (0.00047 Ω·cm), quick drying without heat curing, and a mild solvent system safe for many plastics. Ideal for professional-grade electronics, aerospace, and medical applications, it provides durable, abrasion-resistant conductive coatings that ensure superior interference protection and reliable conductivity.

## Description

The 843AR Super Shield Silver Coated Copper Conductive Coating is a one-part durable acrylic lacquer pigmented with a highly conductive silver coated copper flake. It utilizes a ready to spray, solvent based system, with no heat cure necessary. The cured coating is smooth, hard, and abrasion resistant. It provides good adhesion to plastics, excellent conductivity, and high frequency shielding. Applications & Usages: The 843AR is designed to provide a conductive coating to the interior of plastic electronic enclosures to suppress EMI/RFI emissions. It excels when superior levels of shielding are required. The 843AR is commonly used by manufacturers of these devices: Sensors Controllers Receivers Test equipment Scientific equipment Medical equipment Communication devices Satellite dishes and radar systems Antennas Aerospace applications Electric vehicles Networking gear, firewalls Military equipment Cellphones, laptops, PDA’s GPS’s, navigation systems TV’s, monitor’s, and displays Consumer electronics Electronic sporting equipment Audio equipment Electric guitars and other amplified instruments Drones and other RC vehicles Other applications for 843AR include: Repairing damage to existing shielding Conductive undercoat for electroplating Providing electric continuity for circuits

Review: I've bought a few of these cans now, it's amazing stuff. Dries quickly and with far better performance than other materials. However, like some other reviews have mentioned I've had my first defective can. At £60 a pop you'd expect a lower failure rate!!
Review: Probably works beautifully as a shielding spray, but doesn't work at all for electroplating-the lacquer floats on top of the silver leaving a non-conductive surface...

## Features

- Provides very effective emi/rfi shielding over a broad frequency range
- Volume resistivity of 0.00047 Ω·cm
- Quick dry time, not heat cure required, easy to apply
- Mild solvent system, safe on some high density polystyrenes (testing recommended)
- Low vac; hap free; does not contain toluene, xylene, or meek

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MQ165E3 |
| Best Sellers Rank | #213,781 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #970 in Spray Paint |
| Item model number | 843AR-340G |
| Manufacturer | MG Chemicals |
| Product Dimensions | 6.4 x 25.6 x 6.4 cm; 340.19 g |

## Product Details

- **Brand:** MG Chemicals
- **Colour:** Silver Beige
- **Finish type:** Acrylic
- **Item volume:** 9.6 Fluid Ounces
- **Size:** 12 oz

## Images

![MG Chemicals 843AR Super Shield™ Silver Coated Copper Conductive Paint for EMI Shielding, 12 Oz Aerosol Can - Image 1](https://m.media-amazon.com/images/I/417KIi+wy8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by C***N on 26 July 2025*

I've bought a few of these cans now, it's amazing stuff. Dries quickly and with far better performance than other materials. However, like some other reviews have mentioned I've had my first defective can. At £60 a pop you'd expect a lower failure rate!!

### ⭐⭐ Review
*by M***L on 9 September 2021*

Probably works beautifully as a shielding spray, but doesn't work at all for electroplating-the lacquer floats on top of the silver leaving a non-conductive surface...

### ⭐⭐⭐⭐⭐ Review
*by J***S on 22 April 2025*

This product is extremely useful if you wish to electrically charge a plastic or non-conductive surface with a coating to allow electroplating. For example, to gold electroplate plastic that is not handled much (like a decorative object), you only need to spray this onto a lightly-roughed (1000 to 2000 grit sandpaper) and/or prepped surface (methyl alcohol degrease) and put on one or two light coats. This product conducts electricity exceptionally well once it is dry. The sprayed object can then be placed in an electrolyte solution and electroplated just as any conductive piece of metal. It is easier than using gold leaf and produces a professional finish. A lacquer finish can always be applied to the gold finish afterwards if desired if it is to be handled.

## Frequently Bought Together

- MG Chemicals Super Shield Silver Beige Coated Copper Conductive Coating, 12 oz, Aerosol Can, 843AR-340G
- ALDON Copper (II) Sulfate Solution, 1M, 500mL - The Curated Chemical Collection
- Pure Copper Anode Sheet 2Pcs 99.95% Purity Copper Electrode Strip for Copper Electroplating and Jewelry Plating 0.04''x1''x6''(1mmx25mmx150mm)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-16*