--- 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: "€ 323.48" currency: EUR in_stock: true reviews_count: 5 category: "Mg Chemicals" url: https://www.desertcart.gr/products/608340882-mg-chemicals-843ar-super-shield-silver-coated-copper-conductive-paint store_origin: GR region: Greece --- # 0.00047 Ω·cm ultra-low resistivity Fast 1-hour full cure time Broad EMI/RFI shielding range MG Chemicals 843AR Super Shield™ Silver Coated Copper Conductive Paint for EMI Shielding, 12 Oz Aerosol Can **Brand:** mg chemicals **Price:** € 323.48 **Availability:** ✅ In Stock ## Summary > 🛡️ Shield smarter, not harder — spray your way to silent tech! ## 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?** € 323.48 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/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 - • **Eco-Conscious & Low VOC:** Free from toluene, xylene, and MEK for safer indoor use. - • **Next-Level EMI Shielding:** Protect your devices with industry-leading silver-coated copper conductivity. - • **Rapid Ready-to-Use Spray:** No heat cure needed—spray on and shield in just 1 hour. - • **Abrasion-Resistant Finish:** Durable, smooth acrylic lacquer that stands up to wear and tear. - • **Safe on Sensitive Plastics:** Mild solvent formula minimizes damage on high-density polystyrenes. ## Overview MG Chemicals 843AR Super Shield™ is a premium silver-coated copper conductive paint designed for superior EMI/RFI shielding across a broad frequency range. This 12 oz aerosol delivers ultra-low volume resistivity (0.00047 Ω·cm) with a fast 1-hour cure time and abrasion-resistant acrylic finish. Its mild solvent system is safe for many plastics, making it ideal for professional-grade electronics enclosures, aerospace, medical, and communication devices. Elevate your shielding game with a reliable, eco-conscious spray that’s ready when you are. ## 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: Great product, when it works! - 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: Doesn't work for electroplating - 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 | | Age Range Description | Adult | | Best Sellers Rank | #251,412 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,049 in Spray Paint | | Brand | MG Chemicals | | Brand Name | MG Chemicals | | Color | Silver Beige | | Color Code | #C0C0C0 | | Colour | Silver Beige | | Container Type | Can | | Coverage | 10-15 square feet per 12 oz can | | Customer Reviews | 3.5 out of 5 stars 32 Reviews | | Dry Time In Hours | 8 | | Finish Type | Acrylic | | Finish type | Acrylic | | Full Cure Time | 1 Hours | | Global Trade Identification Number | 00779008843161 | | Included Components | Acrylic | | Indoor Outdoor Usage | Indoor | | Is Waterproof | False | | Item Form | Spray | | Item Type Name | Shielding Material | | Item Volume | 9.6 Fluid Ounces | | Item Weight | 12 Ounces | | Item volume | 9.6 Fluid Ounces | | Manufacturer | MG Chemicals | | Model Number | 843AR-340G | | Paint Type | Acrylic | | Part Number | 843AR-340G | | Size | 12 oz | | Special Features | Abrasion Resistant | | Special features | Abrasion Resistant | | Specific Uses For Product | Interior | | Surface Recommendation | Plastic | | UPC | 779008843161 | | Unit Count | 12 Ounce | | Water Resistance Level | Waterproof | ## 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) ## Customer Reviews ### ⭐⭐⭐⭐ Great product, when it works! *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!! ### ⭐⭐ Doesn't work for electroplating *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... ### ⭐⭐⭐⭐⭐ Versatile product for electroplating on plastic or other non-conductive objects *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) --- ## 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/608340882-mg-chemicals-843ar-super-shield-silver-coated-copper-conductive-paint](https://www.desertcart.gr/products/608340882-mg-chemicals-843ar-super-shield-silver-coated-copper-conductive-paint) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-13*