Soldering Flux Paste Low Residue Low Viscosity
High Quality
Free US Shipping
Hassle Free Returns
Eliminate soldering flaws with precise, reliable joints
Achieve strong, durable solder joints for electronics projects — low viscosity for easy handling, clean application without contamination
Why is this Soldering Flux Paste perfect for you?
✔ Strong, durable connections: This soldering flux paste reduces costly repairs by ensuring solder joints remain firmly in place, preventing rework and weak spots.
✔ Improved heat conduction: Designed to optimize heat transfer and current flow, this flux paste supports stable electrical connections and consistent soldering results.
✔ Precise application with professional results: Its low-residue, low-viscosity formula allows clean and pinpoint application, ensuring even solder flow and smooth surfaces without contamination.
Specifications
Weight: 0.22 lb (3.53 oz)
Melting Point: 140 °F
Viscosity: 100 Pas
Intended Usage: Precision soldering and electronics repairs
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.