--- product_id: 29065995 title: "Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1" price: "23824CFA" currency: XOF in_stock: true reviews_count: 13 url: https://www.desertcart.sn/products/29065995-rosin-soldering-flux-electrical-jar-56-grams-pack-of-1 store_origin: SN region: Senegal --- # High activity close to fully activated rosins Thermal stability for clean soldering Proudly made in the USA Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1 **Price:** 23824CFA **Availability:** ✅ In Stock ## Summary > ⚡ Solder smarter, not harder — flux that keeps your connections flawless! ## Quick Answers - **What is this?** Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1 - **How much does it cost?** 23824CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/29065995-rosin-soldering-flux-electrical-jar-56-grams-pack-of-1) ## 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 - • **Made in the USA:** Crafted domestically for quality assurance and supply chain confidence - • **Compact & Convenient:** 56 grams in a handy jar, perfect for professional and hobbyist use - • **Precision Thermal Control:** Ensures excellent wetting with minimal carbonization at soldering temps - • **RMA Certified Reliability:** Meets all Type RMA standards for trusted electrical soldering - • **Near-Activated Performance:** Delivers activity levels rivaling fully activated rosins for superior results ## Overview CAIG LABORATORIES Rosin Soldering Flux is a 56-gram jar of premium electrical flux designed for superior wetting and reduced carbonization during soldering. It meets Type RMA standards, offers thermal stability, and delivers near fully activated rosin activity, all proudly made in the USA to ensure quality and reliability for professional and electronic applications. ## Description CAIG LABORATORIES, Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1: desertcart.com: Tools & Home Improvement Review: Finally the flux I remember - Had the Radio Shack branded version bought in the 90s and couldn't find it anymore when I lost it in a move. Tried many others for a few years but once I found the OG version searching one night, I gave them away. The smell, the stickiness, the accidental spill from leaving it on its side and not knowing, wondering how you got it on your desk, all of it was welcomed back once I got this. When you can't get solder to stick, use this and you will have no issues. It does require clean-up but for how well it performs it is worth it. I have ended up with some very professional solder joints. It is also the only flux I use when joining two stranded wires together with a fan and twist joint. It helps the solder to penetrate the joint quickly allowing you to control the solder pool so it's not larger than the wire sheath diameter. Review: Happy customer - Works great ## Features - For electrical and electronic soldering applications - Thermal stability enabling excellent wetting and reduced carbonization at soldering temperatures. - Activity closely approaches that of fully activated rosins. - Conforms to all of the requirements of Type RMA. - Made in USA ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 287 Reviews | ## Images ![Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51NmGCsjhqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Finally the flux I remember *by D***C on May 26, 2025* Had the Radio Shack branded version bought in the 90s and couldn't find it anymore when I lost it in a move. Tried many others for a few years but once I found the OG version searching one night, I gave them away. The smell, the stickiness, the accidental spill from leaving it on its side and not knowing, wondering how you got it on your desk, all of it was welcomed back once I got this. When you can't get solder to stick, use this and you will have no issues. It does require clean-up but for how well it performs it is worth it. I have ended up with some very professional solder joints. It is also the only flux I use when joining two stranded wires together with a fan and twist joint. It helps the solder to penetrate the joint quickly allowing you to control the solder pool so it's not larger than the wire sheath diameter. ### ⭐⭐⭐⭐⭐ Happy customer *by R***. on August 21, 2026* Works great ### ⭐⭐⭐⭐⭐ Makes soldering very very easy *by M***N on May 7, 2024* I've never previously used products like then when soldering wires. As a result, I've had difficulty getting the solder to stick to my targets: the solder just beads up on the tip of my soldering iron and it takes repeated attempts to get the solder to go where I want it to go. With this product, when I apply the solder wire to the tip of my iron and hold it close the the wires that I want to solder, the solder flows easily onto my targets. What a savings in effort and time. I'm sure people that use this product probably wonder why I haven't been up to speed. Be advised that this product is specific for soldering electronic things. You cannot and must not use the common flux that is used for soldering pipes. ## Frequently Bought Together - CAIG LABORATORIES, Rosin Soldering Flux (Electrical), Jar, 56 Grams, Pack of 1 - Thermaltronics TMT-TC-2 Tip Tinner (20g) in 0.8oz Container - 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 --- ## 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.sn/products/29065995-rosin-soldering-flux-electrical-jar-56-grams-pack-of-1](https://www.desertcart.sn/products/29065995-rosin-soldering-flux-electrical-jar-56-grams-pack-of-1) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-21*