---
product_id: 565945357
title: "Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g)"
brand: "wonderway"
price: "$U2098"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/565945357-wonderway-sn42-bi58-tin-lead-free-solder-paste-138-low
store_origin: UY
region: Uruguay
---

# 138℃ ultra-low melting point 42% Tin, 58% Bismuth alloy purity No-clean, strong viscosity formula Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g)

**Brand:** wonderway
**Price:** $U2098
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Next-Gen Repair Revolution!

## Quick Answers

- **What is this?** Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) by wonderway
- **How much does it cost?** $U2098 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/565945357-wonderway-sn42-bi58-tin-lead-free-solder-paste-138-low)

## Best For

- wonderway enthusiasts

## Why This Product

- Trusted wonderway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No-Clean Formula:** Leaves no residue, ensuring pristine, maintenance-free boards
- • **Versatile Application:** Perfect for PCB, IC, CPU, LED, BGA, and cellphone repairs
- • **Compact & Ready-to-Use:** 30g paste in a sleek, easy-to-handle package for on-the-go pros
- • **Ultra-Low Melting Point:** Melts at just 138℃ to protect sensitive electronics
- • **Effortless Precision Flow:** Engineered for smooth, waste-free soldering every time

## Overview

Wonderway Sn42/Bi58 solder paste features a premium 42% tin and 58% bismuth alloy with a remarkably low melting point of 138℃, enabling precise, damage-free soldering. Its no-clean, high-viscosity formula ensures smooth flow and zero residue, making it ideal for professional-grade electronics repair across PCBs, CPUs, LEDs, and more—all packed in a convenient 30g size for efficient, on-demand use.

## Description

Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin For Electronics PCB IC CELLPHONE CPU LED BGA Repairing

## Features

- Paste Content: Alloy Tin 42% Bi58% , Sloder Flux Content: 10.5%
- Product Parameters: Total Weight: 29g, Net Weight Of Paste: 20g
- 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 |
|---------------|-------|
| Manufacturer | wonderway |
| Part Number | SP-30G-Sn42Bi58 |
| Product Dimensions | 9.47 x 3.43 x 2.34 cm; 50 g |
| Item model number | SP-Sn42Bi58 |
| Size | T4 30g |
| Material | 30g |
| Power Source | fuel_powered |
| Included Components | solder paste |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 50 g |

## Images

![Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) - Image 1](https://m.media-amazon.com/images/I/71V+PoyOrbL.jpg)
![Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) - Image 2](https://m.media-amazon.com/images/I/710gjNKOZwL.jpg)
![Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) - Image 3](https://m.media-amazon.com/images/I/713a6PIcX+L.jpg)
![Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) - Image 4](https://m.media-amazon.com/images/I/81lS3LKiL7L.jpg)
![Wonderway Sn42/Bi58 Tin Lead Free Solder Paste 138℃ Low Point No-Clean Welding Soldering Tin for Electronics PCB IC Cellphone CPU LED BGA Repairing (30g) - Image 5](https://m.media-amazon.com/images/I/81kkv3rxdpL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Frequently Bought Together

- Wonderway Sn42/Bi58 T4 Lead Free Solder Paste No Clean, 138℃ Melting Point (30g)
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- 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

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**Shop now:** [https://www.desertcart.uy/products/565945357-wonderway-sn42-bi58-tin-lead-free-solder-paste-138-low](https://www.desertcart.uy/products/565945357-wonderway-sn42-bi58-tin-lead-free-solder-paste-138-low)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-04*