--- product_id: 58112934 title: "Corp Paste Flux 4 Oz" brand: "rectorseal" price: "€ 33.87" currency: EUR in_stock: true category: "Rectorseal" url: https://www.desertcart.pt/products/58112934-corp-paste-flux-4-oz store_origin: PT region: Portugal --- # Waterproof & lead-free 4 oz precision paste Compatible with 95/5 & common solders Corp Paste Flux 4 Oz **Brand:** rectorseal **Price:** € 33.87 **Availability:** ✅ In Stock ## Summary > 🛠️ Flux like a pro—solder smarter, not harder! ## Quick Answers - **What is this?** Corp Paste Flux 4 Oz by rectorseal - **How much does it cost?** € 33.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/58112934-corp-paste-flux-4-oz) ## Best For - rectorseal enthusiasts ## Why This Product - Trusted rectorseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Eco-Friendly:** Lead and acid free formula protects you and the environment without compromising performance. - • **Waterproof & Durable:** Ensures lasting bonds even in moisture-prone environments, saving you time and rework. - • **Trade-Trusted Quality:** Preferred by HVAC, plumbing, electrical pros for reliable, professional-grade results. - • **Effortless Application:** Smooth, low-to-medium viscosity paste for precise, mess-free soldering every time. - • **Versatile Metal Compatibility:** Works seamlessly on copper, tin, zinc, nickel, and sheet lead—perfect for diverse projects. ## Overview Rectorseal Corp Paste Flux 4 Oz is a professional-grade, lead and acid free soldering paste designed for use with 95/5 and other common solders. Its smooth consistency ensures easy application, while its waterproof and versatile formula works on multiple metals including copper and tin. Trusted by tradesmen in HVAC, plumbing, and electrical fields, this flux delivers reliable, durable joints with a 24-hour full cure time. ## Description Nokorode Regular Paste Flux is a lead free, all purpose, soft soldering paste flux ideal for use with 95/5 and other common solders. ## Features - Causes serious eye irritation. - Causes skin irritation. - Harmful if swallowed. - APPLICATION: nokorode regular solder paste flux is an all purpose, soft soldering paste flux ideal for use with 95/5 and other common solders - EASY APPLICATION: nokorode paste flux for soldering has a smooth solder paste flux consistency, making it easy to apply - lead and acid free: soldering paste flux does not contain lead or acid; will flux and clean, saving time and money - SPECIFICATIONS: nokorode paste flux; safe on potable water systems; lead and acid free; acid brush included under paste flux lid; can be used on all solderable metals including copper, tin, zinc, nickel, and sheet lead; not for use on stainless steel, aluminum, or magnesium; not recommended for electronic use - FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0013B1XJW | | Best Sellers Rank | 568,076 in DIY & Tools ( See Top 100 in DIY & Tools ) 88 in Solder Fluxes | | Brand | Rectorseal | | Colour | Clear | | Compatible Material | Ceramic, Glass, Metal, Plastic, Wood | | Container Type | Tube | | Country Of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (387) | | Full Cure Time | 24 Hours | | Global Trade Identification Number | 00052541140103 | | Item Form | Paste | | Item Package Quantity | 1 | | Item Volume | 4 Fluid Ounces | | Item Weight | 4 Ounces | | Manufacturer | The Rectorseal Corporation | | Manufacturer Part Number | 14010 | | Material | Resin | | Model Number | 14010 | | Number of Pieces | 1 | | Other Special Features of the Product | Waterproof | | UPC | 052541140103 | | Unit Count | 113.3981 gram | | Viscosity Level | Low to Medium | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Rectorseal - **Colour:** Clear - **Item form:** Paste - **Material:** Resin - **Special feature:** Waterproof ## Images ![Corp Paste Flux 4 Oz - Image 1](https://m.media-amazon.com/images/I/51GtQ5nvsCL.jpg) ## Questions & Answers **Q: Im looking for flux to use when soldering circuit boards will this work?** A: If you are looking for flux to use for soldering circuit boards, you need to consider looking elsewhere. Will it "work", sure, but it may damage the board you're working on. This kind of flux is acid based, it's meant for pipe fitting, not for electronics. The same goes for stained glass, the acids won't damage it. It says so in its description "ideal for use with 95/5 and other common solders." In electronics soldering, leaded solder is preferred. It flows a lot easier, and a long as you don't eat it you won't be poisoned. **Q: Is this an acid flux? thank you.** A: I Believe do. I got it to solder a glass piece but haven’t used it yet **Q: Will this work with harris sta-brite solder (96% tin/4% silver, melts at 430 f)?** A: I use this with a Wen 250 watt soldering gun , and it works Great with Light gage solder [ I use it for rewiring chores all the Time ] **Q: Is this RoHS compliant?** A: No idea what this is. ## Frequently Bought Together - Rectorseal 14010 4-Ounce Nokorode Regular Paste Flux - Canfield 60/40 solder for stained glass - Pro Grade - Acid Brushes - 36 Count 3/8 Inch Boar Hair Acid Flux Brushes --- ## 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.pt/products/58112934-corp-paste-flux-4-oz](https://www.desertcart.pt/products/58112934-corp-paste-flux-4-oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-28*