--- product_id: 467044649 title: "MG Chemicals 842AR-P Silver Conductive Pen, 8.6g" brand: "mg chemicals" price: "946.57 DT" currency: TND in_stock: true category: "Mg Chemicals" url: https://www.desertcart.tn/products/467044649-mg-chemicals-842ar-p-silver-conductive-pen-8-6g store_origin: TN region: Tunisia --- # 0.0001 ohms·cm 0.9 mm trace width Dries in minutes MG Chemicals 842AR-P Silver Conductive Pen, 8.6g **Brand:** mg chemicals **Price:** 946.57 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Connect with Confidence! ## Quick Answers - **What is this?** MG Chemicals 842AR-P Silver Conductive Pen, 8.6g by mg chemicals - **How much does it cost?** 946.57 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/467044649-mg-chemicals-842ar-p-silver-conductive-pen-8-6g) ## 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 - • **Made in the USA:** Support local innovation with every stroke. - • **Quick-Dry Formula:** Get back to work in minutes, not hours. - • **Versatile Adhesion:** Bonds effortlessly to a variety of materials, from plastics to metals. - • **Precision Application:** Achieve the perfect trace width for all your projects. - • **Unmatched Conductivity:** Experience connections that are as reliable as your morning coffee. ## Overview The MG Chemicals 842AR-P Silver Conductive Pen is a high-performance tool designed for creating durable and reliable conductive connections. With a volume resistivity of just 0.0001 ohms·cm and a typical trace width of 0.9 mm, this pen is perfect for a variety of applications, including electronics and 3D printing. It dries to the touch in minutes and adheres to a wide range of materials, making it an essential addition to any professional toolkit. ## Description The 842AR-P Silver conductive pen is an extremely conductive, fast drying paint in a convenient pen format. It quickly and easily creates durable, reliable, corrosion resistant, and highly conductive traces. It adheres to a wide variety of substrates. This product works best on smooth, flat, and hard surfaces. It has a Valve tip that opens when the pen is pressed against the surface to be drawn on and it has a soft tube, so the flow may be controlled by squeezing the center of the pen. Applications & usages it is used to draw traces on circuit boards or to create simple circuits on a variety of surfaces for prototyping, hobbies, or Maker projects. It can be used to repair damaged traces on keyboards, game controllers, remote controls, mixing boards, and pcb’s. Repaired devices may be returned to service in only 10 minutes. It is also great for making small connections in or between circuits such as jumpers, through-holes, bridges, and links. It is also good for increasing the surface area of contacts by painting the area around them. It is also great for filling gaps in your EMI/RFI shielding. Attention! shake rigorously before use. For best results hold pen at angle, depress pen tip against surface, and draw pen across surface while gently squeezing middle. ## Features - Creates durable, reliable, highly conductive connections - Volume resistivity: 0.0001 ohms·cm - Typical trace width: 0.9 mm - Dries to touch in minutes - Adheres to plastics, epoxy, copper, aluminum, ceramics, wood, and most electronic substrates as well as ABS, PLA, and other 3D printing plastics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LYXQE0M | | Are batteries included? | No | | Best Sellers Rank | #231,521 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,955 in Universal Adhesives | | Brand | MG Chemicals | | Colour | Silver | | Country of Origin | USA | | Customer Reviews | 3.9 3.9 out of 5 stars (183) | | Date First Available | 5 October 2016 | | Included Components | satisfaction | | Item Dimensions LxWxH | 26 x 198 x 51 Millimeters | | Item Height | 5.12 Centimeters | | Item Weight | 25 g | | Item Width | 19.84 Centimeters | | Item model number | 842AR-P | | Manufacturer | MG Chemicals | | Model number | 842AR-P | | Net Quantity | 1 Count | | Number of Memory Sticks | 1 | | Product Dimensions | 2.56 x 19.84 x 5.12 cm; 25 g | ## Images ![MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - Image 1](https://m.media-amazon.com/images/I/21LOk4t3EXL.jpg) ![MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - Image 2](https://m.media-amazon.com/images/I/31qQSUOvypL.jpg) ![MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - Image 3](https://m.media-amazon.com/images/I/31OqWeAeTNL.jpg) ![MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - Image 4](https://m.media-amazon.com/images/I/31-TFoLosCL.jpg) ![MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - Image 5](https://m.media-amazon.com/images/I/41ytOG56a9L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Will this work to coat the non-working rubber buttons on a remote control** A: Yes, this worked great. First, clean the circuit board where the contacts are using Isopropyl alcohol. I also used Iso to clean off the rubber dot, which is usually a conductive carbon substance. Then apply the *carbon* version of this product to the black dot. Cover the whole surface and let it dry completely before re-assembling. **Q: Can this be used to repair a broken strip in a car rear defogger?** A: I just tested a 1/2" long x1/8" wide strip on a piece of pyrex glass and got 0 resistance for that length. It seems to conduct well for a short distance and stuck to the glass very well. I hope this helps. **Q: Does it work for making a PCB?** A: In my opinion, it's far from the ideal for making your own PCB. I can see it being used for prototyping of low voltage/low current circuits.This particular compound is based on nickel, which is not a as conductive as copper.This pen would work fine for the small repairs like cuts or tears in the existing PCB traces. BTW, there's a more conductive version of this pen which is based on silver.Aside from conductivity issue, there's an issue of securing parts to PCB. I,also, doubt you can solder to the trace drawn with this pen. **Q: Is this pen good for making a jumper on a circuit board?** A: Yes, it's great for that but even the carbon conductive (lowest quality) pen would work for that ## Frequently Bought Together - MG Chemicals 842AR-P Silver Conductive Pen, 8.6g - MG Chemicals 8331D Silver Conductive Epoxy Adhesive, High Conductivity, 20 min Working time, 2-Part, 14 Gram Kit --- ## 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.tn/products/467044649-mg-chemicals-842ar-p-silver-conductive-pen-8-6g](https://www.desertcart.tn/products/467044649-mg-chemicals-842ar-p-silver-conductive-pen-8-6g) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-15*