--- product_id: 491781700 title: "Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g)" price: "VT5442" currency: VUV in_stock: true reviews_count: 13 url: https://www.desertcart.vu/products/491781700-wonderway-sn42-bi58-t4-lead-free-solder-paste-no-clean store_origin: VU region: Vanuatu --- # No-clean, minimal residue 138℃ low melting point 42% Tin, 58% Bismuth alloy Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) **Price:** VT5442 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your solder game with Wonderway’s smooth, no-fuss paste! ## Quick Answers - **What is this?** Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - **How much does it cost?** VT5442 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/491781700-wonderway-sn42-bi58-t4-lead-free-solder-paste-no-clean) ## 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 - • **No-Clean Formula:** Skip the cleanup—leaves bright, residue-free welds for professional finishes. - • **Versatile Application:** Ideal for circuit boards, ICs, phones, TVs, and industrial electronics. - • **Optimized Sn42/Bi58 Alloy:** Balanced tin-bismuth formula ensures smooth flow and strong, reliable joints. - • **Precision Melting at 138℃:** Protect delicate components with ultra-low melting point for flawless soldering. - • **Strong Viscosity for Control:** Perfect paste consistency prevents waste and enhances soldering accuracy. ## Overview Wonderway Sn42/Bi58 T4 solder paste is a 30g, lead-free, no-clean formula with a low melting point of 138℃. Its 42% tin and 58% bismuth alloy offers smooth flow and strong joints, making it perfect for delicate electronics and industrial applications. Trusted for minimal residue and precise control, it’s a top choice for professionals seeking reliable, efficient soldering. ## Description Product description Sn42/Bi58 Solder Paste Features Applications Usage Guidelines ## Features - Paste Content: Alloy Tin 42% Bi58, Sloder Flux Content: 10.5% - Product Parameters: Total Weight: 39g, Net Weight Of Paste: 30g - Paste Features: No Clean, Strong Viscosity, Bright Welding Point - Product Advantages: Pushing design for Smoother Flowing, No Waste During Welding - Applications: Widely Used In Circuit Board, IC, Phone, TV and Other Household Appliances and Industrial Equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLSJQPR6 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #3,533 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Soldering Parts & Accessories | | Customer Reviews | 4.6 4.6 out of 5 stars (914) | | Date First Available | November 8, 2022 | | Item Weight | 1.76 ounces | | Item model number | SP-Sn42Bi58 | | Manufacturer | wonderway | | Material | Solder Paste | | Part Number | SP-30G-Sn42Bi58 | | Power Source | fuel_powered | | Product Dimensions | 3.73 x 1.35 x 0.92 inches | | Size | T4 30g | ## Images ![Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - Image 1](https://m.media-amazon.com/images/I/71V+PoyOrbL.jpg) ![Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - Image 2](https://m.media-amazon.com/images/I/710gjNKOZwL.jpg) ![Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - Image 3](https://m.media-amazon.com/images/I/713a6PIcX+L.jpg) ![Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - Image 4](https://m.media-amazon.com/images/I/81lS3LKiL7L.jpg) ![Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - Image 5](https://m.media-amazon.com/images/I/81kkv3rxdpL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by O***C on April 7, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***N on November 4, 2025* ### ⭐⭐⭐⭐⭐ Review *by L***R on September 14, 2025* ## Frequently Bought Together - Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g) - 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 - 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.vu/products/491781700-wonderway-sn42-bi58-t4-lead-free-solder-paste-no-clean](https://www.desertcart.vu/products/491781700-wonderway-sn42-bi58-t4-lead-free-solder-paste-no-clean) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*