--- product_id: 286638156 title: "Silver Bearing Wire Soldering Paste Welding Jewelry" brand: "solder-it" price: "179 Lei" currency: RON in_stock: true category: "Solder It" url: https://www.desertcart.ro/products/286638156-silver-bearing-wire-soldering-paste-welding-jewelry store_origin: RO region: Romania --- # 10,000-25,000 PSI tensile strength Non-toxic, lead & heavy metal free Compatible with almost any metal Silver Bearing Wire Soldering Paste Welding Jewelry **Brand:** solder-it **Price:** 179 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your craft with silver-strong, no-fail soldering power! ## Quick Answers - **What is this?** Silver Bearing Wire Soldering Paste Welding Jewelry by solder-it - **How much does it cost?** 179 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/286638156-silver-bearing-wire-soldering-paste-welding-jewelry) ## Best For - solder-it enthusiasts ## Why This Product - Trusted solder-it brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sustainable:** Non-toxic paste free from lead, cadmium, antimony, and zinc for peace of mind - • **Instant Set Formula:** Fast curing reduces soldering failures and speeds up your projects - • **Brilliant Silver Finish:** Keeps joints bright and corrosion-resistant, never blackening your work - • **Precision No-Mess Dispensing:** Syringe design ensures clean, waste-free application every time - • **Universal Metal Compatibility:** Works seamlessly on stainless steel and nearly all metals for versatile use ## Overview Solder-It SP-7 is a premium silver-bearing solder paste designed for professional-grade metalwork and electronics. Featuring a no-mess syringe applicator, it delivers a bright, corrosion-resistant finish with tensile strength up to 25,000 PSI. Its instant-setting, low-melting formula works on nearly all metals including stainless steel, while being non-toxic and free from harmful heavy metals—perfect for precision soldering with confidence. ## Description Solder-It SP-7 is a silver solder paste with flux. It is used in wiring, connectors, and circuit board work. As a soldering flux paste, it is stronger than most conventional wire solders. You can use it with almost any type of metal, including stainless steel. This solder paste has a low melting point that allows it to flow smoothly at 430 degrees Fahrenheit, and re-melt at 650 F. Shop JB Tools and get the best price on the Solder-It SP-7 silver solder paste. TECHNICAL SPECS ## Features - Syringe offers a no-mess, no-waste way to disperse the paste. Its deposits also stay bright to match the stainless steel and does not turn black - It has great corrosion resistance and can be used on almost any metal including stainless steel - 10,000-25,000 PSI tensile strength - The instant setting helps prevent soldering failure - Non-toxic with no lead, cadmium, antimony, or zinc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000OVI0IY | | Best Sellers Rank | #42,094 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #111 in Solder, Solder Fluxes & Pastes | | Brand Name | Solder-It | | Compatible Material | Metal | | Customer Reviews | 4.1 4.1 out of 5 stars (757) | | Item Dimensions | 16.3 x 4.6 x 1.3 centimeters | | Item Type Name | Silver Wire | | Item Weight | 18 g | | Manufacturer | Solder-It | | Material Type | Silver | | Model | MSW-IS-SP-7 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | SP-7 | | UPC | 384920590606 | ## Product Details - **Brand:** Solder-It - **Item dimensions L x W x H:** 16.3 x 4.6 x 1.3 centimeters - **Item weight:** 18 g - **Material:** Silver - **Number of Packs:** 1 ## Images ![Silver Bearing Wire Soldering Paste Welding Jewelry - Image 1](https://m.media-amazon.com/images/I/51xe+1mxPcL.jpg) ## Questions & Answers **Q: Will this work to close jump rings?** A: Yes, it will solder close jump rings **Q: Buying for school. need to solder solitaire rings because normal solder isn't working the best. good enough?** A: For the life of me can't understand why anyone would answer, in some form, "I don't know". How the paste works with the solder used needs to be tested. I did. Wife makes 3D dream catchers using 4mm dia wire rings, in various diameters 6"-18" (all are coated) from craft stores. Rosin (or flux) core solder work ok but I've found this SOLDER-IT SILVER BEARING SOLDER PASTE used with solid LEAD FREE SILVER BEARING solder holds the best using a butane torch. Key is, one must heat what's being soldered after the paste is used and before the solder is applied. Temperature is everything. If the base material can be heated with a soldering iron by all means use it as the solder flows and bonds towards the base material. **Q: what type of metal is left behind?, silver?** A: I only used a small amount when I created a amethyst and sterling dragonfly for a client, still have quite abit of the soldering silver left. I used a low heat soldering iron (silver melts at a fairly low temperature) **Q: Could I use this on gold costume jewelry jump rings or will the silver look too obvious? I am at a loss as to what to use for the jump rings.** A: You could use it on the gold costume jewelry, however, it would be obvious it is not gold. You would better using Solder Paste With Flux Yellow Gold 14k 1 Dwt. ## Frequently Bought Together - Solder-It SP-7 Silver Solder Paste 7.1 Grams | Soldering Flux Paste for Electronic Components, Home Improvement, and Wiring | Silver Solder for Jewelry Making and Repair | Lead-Free Solder Flux - Aquiflux Self Pickling Flux for Precious Metals Gold Silver Jewelry and Hard Soldering 8 Oz Megacast (275 ml) - CRAFT WIRE 18 Gauge, 925 Sterling Silver Wire (Round) Half Hard Made in USA - 5FT --- ## 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.ro/products/286638156-silver-bearing-wire-soldering-paste-welding-jewelry](https://www.desertcart.ro/products/286638156-silver-bearing-wire-soldering-paste-welding-jewelry) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-10-06*