--- product_id: 541379974 title: "Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire" price: "VT6320" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/541379974-essmetuin-no-clean-soldering-flux-paste-4pack-solder-flux-electronics store_origin: VU region: Vanuatu --- # High Activity Rosin for Oxide Removal Lead-Free & Eco-Friendly Pushing-Type Design for Smooth Flow Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire **Price:** VT6320 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Flux Like a Pro, Flow Like a Boss! ## Quick Answers - **What is this?** Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - **How much does it cost?** VT6320 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/541379974-essmetuin-no-clean-soldering-flux-paste-4pack-solder-flux-electronics) ## 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 - β€’ **Zero Waste Workflow:** Innovative pushing-type syringe design delivers smooth, controlled flowβ€”no mess, no waste. - β€’ **Effortless Precision:** High purity rosin flux ensures flawless wetting and oxide removal for perfect solder joints every time. - β€’ **No-Clean Convenience:** Skip the post-soldering cleanup or easily wipe residue with isopropyl alcohol for a pristine finish. - β€’ **Clean & Green Soldering:** Lead-free, halogen-free, and non-corrosive formula keeps your workspace safe and eco-conscious. - β€’ **Versatile Repair Powerhouse:** Ideal for PCB, SMD, SMT, phone, appliance, and meter repairsβ€”your all-in-one soldering companion. ## Overview Essmetuin No Clean Soldering Flux Paste (4Pack) is a lead-free, halogen-free, and non-corrosive rosin flux designed for electronics soldering. Its high-activity formula efficiently removes oxide layers, ensuring smooth solder flow and strong joints. The innovative pushing-type syringe design offers precise, mess-free application, making it perfect for PCB, SMD, SMT, and copper wire repairs. With a no-clean formula, it minimizes post-soldering cleanup, saving time while maintaining professional results. Trusted by hobbyists and pros alike, this 4-pack delivers exceptional value without compromising quality. ## Description Hello,My Friend, Have A Nice Day. It's A Great Honor For You To Visit Our Essmetuin Shop. Thank you For Reading Our Brand Stories. Our Team Has Been Engaged In Soldering And Related Products For Many Years, And Also Has Its Own Factory In China, Strictly Controlling Product Quality, Spared No Effort To Bring High-Quality And Inexpensive Goods To You. Customers Life our God, And It Is Our Unshirkable Responsibility And Obligation To Serve You. Hello,My Friend, Have A Nice Day. It's A Great Honor For You To Visit Our Essmetuin Shop. Thank you For Reading Our Brand Stories. Our Team Has Been Engaged In Soldering And Related Products For Many Years, And Also Has Its Own Factory In China, Strictly Controlling Product Quality, Spared No Effort To Bring High-Quality And Inexpensive Goods To You. Customers Life our God, And It Is Our Unshirkable Responsibility And Obligation To Serve You. Soldering Supplies Solder Supplies Solder paste Solder Wire Review: This is some seriously good stuff! - Real human review here!!! This Flux is pretty fantastic, considering the price. I typically use Amtech ot Stirri, which are both world class, but this Essmetuin will get the job done, almost, as good, for a fraction of the price. I spent some time doing coin cell battery replacement on some of my Super Nintendo games and this Flux was a breeze to work with. It keeps the solder flowing and has great wetting action. All of my joints came out solid and nice and shiny. It didn't smell bad or smoke any more than the better Flux brands that I've used. It also didn't caramelize and harden after use, which I've definitely had happen with some other brands. It is a tacky Flux, but I wouldn't call it overly sticky and it's not ridiculously thick. When dispensing it from the syringe, I would say it has the consistency of something like pudding. But, it obviously flows out of the syringe nice and smooth. And although this is a no-clean Flux, you will probably want to clean it off your PCB if that's what you're working with. Some Q-Tips or a toothbrush and isopropyl alcohol will make short work of any leftover residue. But, if you really don't care, you don't have to clean it up. It won't hurt anything. This Flux isn't any messier or harder to clean than the other brands I've used. Every tacky Flux is going to require some clean-up if you want everything to be, not a bit sticky, when you're finished. For the price, I don't think you can beat this quantity. If you wanted 4 syringes of Amtech or Stirri, you're going to pay 3-4x the price. And those brands are awesome, but the Essmetuin is probably (almost) as good, for 99% of projects. Review: Hopefully you find this helpful =) - I recently purchased the Essmetuin No Clean Soldering Flux Paste (4Pack) for various electronics soldering projects, and I am thoroughly impressed with its performance. This solder flux is a game-changer, especially for those who engage in tin soldering and work on circuit boards and copper electrical wires. The most striking aspect of this product is its "no clean" feature. It significantly simplifies the soldering process by eliminating the need for post-soldering cleanup. This not only saves time but also ensures that the soldered components maintain a neat and professional appearance. The consistency and quality of the flux paste are excellent. It adheres well to soldering surfaces, providing a smooth and even application that greatly enhances the soldering process. This consistent quality is vital for precision work on circuit boards and electrical connections, where accuracy and reliability are paramount. Another commendable aspect is that the Essmetuin flux is lead-free. This makes it an environmentally friendly choice and aligns with health and safety standards, which is increasingly important in electronics work. Each pack in the 4-pack set is a testament to the thoughtfulness of packaging. The containers are well-sealed, ensuring the flux remains fresh and free from contamination. This attention to detail in packaging reflects the overall quality and professionalism of Essmetuin as a brand. In conclusion, the Essmetuin No Clean Soldering Flux Paste is an outstanding product for anyone involved in electronics soldering. Its ease of use, high quality, and environmentally friendly composition make it a top choice for both hobbyists and professionals. I highly recommend this product for your soldering needs; it truly enhances the efficiency and quality of soldering work. ## Features - Lead-Free, Halogen Free, Non-Corrosive, Good Flow Ability - High Purity Rosin Soldering Flux, Good Helper For Repairing And Soldering - Product Advantages: Pushing-Type Design Smoother Flowing No Wasting During Welding - High Activity Rosin Can Help To Remove The Oxide Layer On The Welding Surface Easily - Suitable For Soldering PCB, SMD, SMT, Handwork, Phone, Home Appliance and Meters Repairing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2L478LM | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #3,460 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Soldering Flux #18 in Soldering Parts & Accessories #40 in Welding Equipment & Accessories | | Color | 4pack | | Customer Reviews | 4.7 4.7 out of 5 stars (953) | | Date First Available | April 15, 2023 | | Included Components | Soldering Flux Paste | | Item Package Quantity | 1 | | Item Weight | 3.2 ounces | | Item model number | RMA799-2 | | Manufacturer | ZHUOBAO | | Material | copper | | Part Number | RMA799-2 | | Power Source | fuel_powered | | Product Dimensions | 0.93 x 3.75 x 1 inches | | Size | 4Pack | ## Images ![Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Image 1](https://m.media-amazon.com/images/I/81EPTUUKEYL.jpg) ![Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Image 2](https://m.media-amazon.com/images/I/715wMxQpRhL.jpg) ![Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Image 3](https://m.media-amazon.com/images/I/7124KZh3LdL.jpg) ![Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Image 4](https://m.media-amazon.com/images/I/710ErjMYiQL.jpg) ![Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Image 5](https://m.media-amazon.com/images/I/91npDh2FTUL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is some seriously good stuff! *by J***N on March 12, 2026* Real human review here!!! This Flux is pretty fantastic, considering the price. I typically use Amtech ot Stirri, which are both world class, but this Essmetuin will get the job done, almost, as good, for a fraction of the price. I spent some time doing coin cell battery replacement on some of my Super Nintendo games and this Flux was a breeze to work with. It keeps the solder flowing and has great wetting action. All of my joints came out solid and nice and shiny. It didn't smell bad or smoke any more than the better Flux brands that I've used. It also didn't caramelize and harden after use, which I've definitely had happen with some other brands. It is a tacky Flux, but I wouldn't call it overly sticky and it's not ridiculously thick. When dispensing it from the syringe, I would say it has the consistency of something like pudding. But, it obviously flows out of the syringe nice and smooth. And although this is a no-clean Flux, you will probably want to clean it off your PCB if that's what you're working with. Some Q-Tips or a toothbrush and isopropyl alcohol will make short work of any leftover residue. But, if you really don't care, you don't have to clean it up. It won't hurt anything. This Flux isn't any messier or harder to clean than the other brands I've used. Every tacky Flux is going to require some clean-up if you want everything to be, not a bit sticky, when you're finished. For the price, I don't think you can beat this quantity. If you wanted 4 syringes of Amtech or Stirri, you're going to pay 3-4x the price. And those brands are awesome, but the Essmetuin is probably (almost) as good, for 99% of projects. ### ⭐⭐⭐⭐⭐ Hopefully you find this helpful =) *by M***F on January 16, 2024* I recently purchased the Essmetuin No Clean Soldering Flux Paste (4Pack) for various electronics soldering projects, and I am thoroughly impressed with its performance. This solder flux is a game-changer, especially for those who engage in tin soldering and work on circuit boards and copper electrical wires. The most striking aspect of this product is its "no clean" feature. It significantly simplifies the soldering process by eliminating the need for post-soldering cleanup. This not only saves time but also ensures that the soldered components maintain a neat and professional appearance. The consistency and quality of the flux paste are excellent. It adheres well to soldering surfaces, providing a smooth and even application that greatly enhances the soldering process. This consistent quality is vital for precision work on circuit boards and electrical connections, where accuracy and reliability are paramount. Another commendable aspect is that the Essmetuin flux is lead-free. This makes it an environmentally friendly choice and aligns with health and safety standards, which is increasingly important in electronics work. Each pack in the 4-pack set is a testament to the thoughtfulness of packaging. The containers are well-sealed, ensuring the flux remains fresh and free from contamination. This attention to detail in packaging reflects the overall quality and professionalism of Essmetuin as a brand. In conclusion, the Essmetuin No Clean Soldering Flux Paste is an outstanding product for anyone involved in electronics soldering. Its ease of use, high quality, and environmentally friendly composition make it a top choice for both hobbyists and professionals. I highly recommend this product for your soldering needs; it truly enhances the efficiency and quality of soldering work. ### ⭐⭐⭐⭐⭐ Great Flux Paste *by K***N on November 8, 2025* This flux paste is my favorite from now on. I've been using Kester 186 liquid and the pen type flux for point-to-point and through hole soldering but when I had a SMD soldering project I thought I'd give Essmetuin flux paste a try. Glad I did, works great on SMD's, point-to point and through hole soldering, a lot less messy and pinpoint accuracy. Also tinning wires has never been so easy with this flux paste. I ordered two more of them. Just use a fume extractor. ## Frequently Bought Together - Essmetuin No Clean Soldering Flux Paste(4Pack), Solder Flux For Electronics Soldering, Tin soldering, Lead-Free Rosin Soldering Flux For Circuit Boards and Copper Electrical Wire - Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components - Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/541379974-essmetuin-no-clean-soldering-flux-paste-4pack-solder-flux-electronics](https://www.desertcart.vu/products/541379974-essmetuin-no-clean-soldering-flux-paste-4pack-solder-flux-electronics) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*