--- product_id: 645677262 title: "4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz" brand: "kastwave" price: "159.29 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/645677262-4-pcs-solder-paste-syringe-for-electronics-sn42-bi58-soldering store_origin: TN region: Tunisia --- # 20-38μm fine particle size 80g total solder paste 138℃ low melting point 4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz **Brand:** kastwave **Price:** 159.29 DT **Availability:** ✅ In Stock ## Summary > 🔥 Solder Smarter, Not Harder – Master Your Electronics with Precision! 🔧 ## Quick Answers - **What is this?** 4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz by kastwave - **How much does it cost?** 159.29 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/645677262-4-pcs-solder-paste-syringe-for-electronics-sn42-bi58-soldering) ## Best For - kastwave enthusiasts ## Why This Product - Trusted kastwave brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No-Clean Formula:** Skip the cleanup—ideal for busy pros who value efficiency and neatness. - • **Generous 80g Supply:** Four syringes with 20g each ensure you never run out mid-project. - • **Ultra-Fine Particle Size:** 20-38 micrometers for smooth, consistent solder flow and flawless joints. - • **Versatile Application Kit:** Includes 8 dispensing needles and plungers for ultimate control and minimal waste. - • **Precision Melting at 138℃:** Low-temp formula reduces heat damage, perfect for delicate electronics. ## Overview This 4-piece solder paste kit features a Sn42/Bi58 alloy with a low melting point of 138℃, optimized for delicate electronic components like BGAs and ICs. Each syringe contains 20g of no-clean solder paste with ultra-fine 20-38μm particles, ensuring precise application and minimal waste. The kit includes 8 dispensing needles and plungers for versatile, controlled soldering, making it an essential tool for professional-grade repairs and assembly. ## Description 4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz Features: Multiple purposes: The soldering flux paste can help people to solder in an easy and efficient way, and are ideal to repair or assemble circuit board, TV, radio, DIY, and other appliances. Nice gift choice: You can send this small electronics soldering kit to your families, coworkers or mates who are an electrical engineer or enjoy doing some electrical craft, which can make their repairing or installing work more convenient. Specifications: Material: as the pictures shown Color: as the pictures shown Size: as the pictures shown Package includes: 4 x Soldering flux 4 x Plunger 8 x Dispensing tip Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Small parts included, please keep it away from kids. Warning: this product can expose you to chemicals, which is known to the State of California to cause birth defects or other reproductive harm. ## Features - 🔧【Product Info】: This solder paste is composed of Sn42% and Bi58%, with a melting point of 138℃. Note: The melting point indicates the temperature at which the solder melts, not the heat gun's welding temperature. Adjustment depends on the actual welding environment. - 📦【Sufficient Quantity】: Includes 4 sets of no-clean solder paste, each containing 20g/0.7oz, totaling 80g/2.8oz. Particle size ranges from 20 to 38 micrometers, suitable for various electronic repair needs. - 🔍【Enhanced Design】: Each set includes a solder paste tube and plunger for smooth dispensing, allowing flexible control of solder amount to minimize waste. Comes with 8 needles for versatile applications. - 🛠️【Wide Application】: Ideal for circuit boards, household appliances, industrial equipment, sensors, wires, fuses, mobile phones, metal cases, connectors, and surface mount technology maintenance. - ⚠️【Warning Note】: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0D7W5KNDG | | Best Sellers Rank | #19,583 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #46 in Solder, Solder Fluxes & Pastes | | Brand | KASTWAVE | | Customer Reviews | 5.0 5.0 out of 5 stars (1) 5.0 out of 5 stars | | Date First Available | 24 June 2024 | | Item Weight | 90 g | | Model Number | YH7051 | | Package Dimensions | 18.9 x 11.9 x 3.8 cm; 90 g | ## Images ![4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz - Image 1](https://m.media-amazon.com/images/I/61M2Qj1F3iL.jpg) ## Frequently Bought Together - KASTWAVE 4 Pcs Solder Paste Syringe for Electronics Sn42 Bi58 Soldering Tin Melting Point 138 Low Temp No Clean Soldering Paste Suitable for Electronic Components BGA IC Soldering, Total 80g/ 2.8oz - Palimpsest 580 pcs 2:1 Heat Shrink Tube 6 Colors 11 Sizes Tubing Set Combo Assorted Sleeving Wrap Cable Wire Kit for DIY - MYJOR High Temperature Kapton Tape, Professional for Protecting CPU, PCB Circuit Board 1/4", 1/2", 3/4", 1" - 108ft, 4 Rolls MJ-J-4 --- ## 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.tn/products/645677262-4-pcs-solder-paste-syringe-for-electronics-sn42-bi58-soldering](https://www.desertcart.tn/products/645677262-4-pcs-solder-paste-syringe-for-electronics-sn42-bi58-soldering) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-05*