--- product_id: 158266977 title: "419E - Premium Acrylic Conformal Coating - Ul 746E Recognized" price: "£35.58" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/158266977-419e-premium-acrylic-conformal-coating-ul-746e-recognized store_origin: GB region: United Kingdom --- # Moisture Barrier ≤ 3,400 cm² Coverage Fluoresces Under UV-A Light UL 746E Certified Protection 419E - Premium Acrylic Conformal Coating - Ul 746E Recognized **Price:** £35.58 **Availability:** ✅ In Stock ## Summary > 🛡️ Shield your circuits with premium precision—because your tech deserves the best. ## Quick Answers - **What is this?** 419E - Premium Acrylic Conformal Coating - Ul 746E Recognized - **How much does it cost?** £35.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/158266977-419e-premium-acrylic-conformal-coating-ul-746e-recognized) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **UV Fluorescence:** Easily inspect coating coverage with UV-A light for flawless quality control. - • **Rapid Handling Time:** Ready to handle in just 15 minutes—speed meets precision. - • **Certified Reliability:** UL 746E recognized for industry-trusted circuit board protection. - • **Eco-Conscious Formula:** Xylene and toluene free for safer application and reduced environmental impact. - • **Robust Moisture Defense:** Creates a durable, flexible barrier against humidity and corrosion. ## Overview 419E is a premium acrylic conformal coating certified under UL 746E, designed to protect printed circuit boards from moisture, corrosion, dust, and electrical hazards. It cures quickly to a flexible, smooth finish, covers up to 3,400 sq. cm per can, and fluoresces under UV-A light for easy inspection. Free from xylene and toluene, it offers a safer, eco-friendlier solution for professional-grade PCB protection. ## Description 419E is a one-part, UL 746E certified, premium acrylic conformal Coating. It cures to a durable, flexible and smooth finish. It is easy to apply and can be handled in 15 minutes. It may be removed with appropriate Strippers, or soldered through for repair or rework. 419E creates a robust moisture barrier that protects printed circuit boards in humid s it provides strong protection against moisture, corrosion, dirt, dust, thermal shock, short circuits, high-voltage arcing, and static Discharge. The 419E adheres to most plastics and metals used to house printed circuit assemblies; however, it is not compatible with contaminants like water, oil, or greasy flux residues that may affect adhesion. If contamination is present, first clean the surface to be coated with MG Chemicals 824 isopropyl alcohol. Theoretical coverage per 340 g can: ≤3 400 sq. Cm [≤530 sq. In] Review: Conformal Coating - Use this to provide an additional layer of protection for the circuit boards going into devices that I used outdoors. Does what it is supposed to do. Review: Excellent - Used to protect circuit boards in our campervan build ## Features - Causes serious eye irritation. - Flammable aerosol. - May cause drowsiness or dizziness. - Pressurised container: May burst if heated. - Repeated exposure may cause skin dryness or cracking. - Protects printed circuit boards in humid environments - Certified UL 746E (file# E203094) - Meets IPC-CC-830C - Xylene and toluene free - Fluoresces under UV-A Light ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TXWN3V6 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 486,437 in DIY & Tools ( See Top 100 in DIY & Tools ) 388 in Waterproofers | | Customer Reviews | 4.2 4.2 out of 5 stars (69) | | Date First Available | 22 Aug. 2019 | | Item Package Quantity | 1 | | Item Weight | 340 g | | Item model number | 419E-340G | | Item thickness | 25 Micron | | Manufacturer | MG Chemicals | | Material | Acrylic | | Measurement System | Metric | | Part number | 419E-340G | | Product Dimensions | 6.4 x 25.6 x 6.4 cm; 340 g | | Specification met | IPC-CC-830B, UL 746E certified (File# E203094) | ## Images ![419E - Premium Acrylic Conformal Coating - Ul 746E Recognized - Image 1](https://m.media-amazon.com/images/I/71z2RWHINLL.jpg) ![419E - Premium Acrylic Conformal Coating - Ul 746E Recognized - Image 2](https://m.media-amazon.com/images/I/71+C38kvt2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Conformal Coating *by P***X on 5 November 2024* Use this to provide an additional layer of protection for the circuit boards going into devices that I used outdoors. Does what it is supposed to do. ### ⭐⭐⭐⭐⭐ Excellent *by J***N on 11 October 2024* Used to protect circuit boards in our campervan build ### ⭐ Defective conformal coating spray *by F***S on 25 May 2025* I finally got around to using this after several weeks. This was a disaster. First when I pushed the button to release the coating, it sprayed a black residue instead of clear. It then began to leak all over and finally just clogged up and would do no more. This was a waste of time and money. ## Frequently Bought Together - MG Chemicals 419E Premium Acrylic Conformal Coating for Electronics - UL 746E Recognized, 12 oz Aerosol, 340 Grams - MG Chemicals - 422B-340G 422B Silicone Conformal Coating, Clear, 340 gram Aerosol - DROK DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step Up Down Voltage Regulator 12V Volt Transformer for Car Audio Solar Power System LCD Television LED Display Screen --- ## 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.co.uk/products/158266977-419e-premium-acrylic-conformal-coating-ul-746e-recognized](https://www.desertcart.co.uk/products/158266977-419e-premium-acrylic-conformal-coating-ul-746e-recognized) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-05*