---
product_id: 565945357
title: "Sn42/Bi58 T4 Lead Free Solder Paste（30g）"
brand: "wonderway"
price: "€ 46.13"
currency: EUR
in_stock: true
category: "Wonderway"
url: https://www.desertcart.ie/products/565945357-sn42-bi58-t4-lead-free-solder-paste-30g
store_origin: IE
region: Ireland
---

# No-clean, strong viscosity 138℃ low melting point Lead-free, eco-friendly alloy Sn42/Bi58 T4 Lead Free Solder Paste（30g）

**Brand:** wonderway
**Price:** € 46.13
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Lead-Free Revolution!

## Quick Answers

- **What is this?** Sn42/Bi58 T4 Lead Free Solder Paste（30g） by wonderway
- **How much does it cost?** € 46.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/565945357-sn42-bi58-t4-lead-free-solder-paste-30g)

## 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

- • **Lead-Free & Safe:** Eco-conscious Sn42/Bi58 alloy ensures safer electronics repair with reduced toxic impact.
- • **No-Clean Formula:** Skip the cleanup—leaves no residue, keeping your PCB pristine and professional.
- • **Versatile Pro-Grade Use:** Trusted for PCB, IC, CPU, LED, and BGA repairs—your all-in-one soldering solution.
- • **Effortless Low-Temp Flow:** Melts at just 138℃ for precision soldering without overheating your components.
- • **Strong Viscosity, Zero Waste:** Engineered for smooth application and minimal paste waste—maximize every gram.

## Overview

Wonderway Sn42/Bi58 solder paste offers a low melting point of 138℃ with a no-clean, strong viscosity formula. This 30g lead-free alloy paste is designed for precise, efficient electronics repair across PCBs, CPUs, LEDs, and more, minimizing waste while maximizing performance and environmental safety.

## Description

Shop 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). Free delivery on eligible orders of £20 or more.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful if inhaled.
- Harmful if swallowed.
- May cause an allergic skin reaction.
- May cause respiratory irritation.
- Suspected of causing cancer.
- Suspected of damaging fertility or the unborn child.
- Very toxic to aquatic life with long lasting effects.
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLSJQPR6 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 582,429 in DIY & Tools ( See Top 100 in DIY & Tools ) 415 in Solder |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,038) |
| Date First Available | 19 Jan. 2023 |
| Guaranteed software updates until | unknown |
| Included Components | solder paste |
| Item Weight | 50 g |
| Item model number | SP-Sn42Bi58 |
| Manufacturer | wonderway |
| Material | 30g |
| Part Number | SP-30G-Sn42Bi58 |
| Power Source | fuel_powered |
| Product Dimensions | 9.47 x 3.43 x 2.34 cm; 50 g |
| Size | T4 30g |

## Images

![Sn42/Bi58 T4 Lead Free Solder Paste（30g） - Image 1](https://m.media-amazon.com/images/I/71V+PoyOrbL.jpg)
![Sn42/Bi58 T4 Lead Free Solder Paste（30g） - Image 2](https://m.media-amazon.com/images/I/41B56cbJu1L.jpg)
![Sn42/Bi58 T4 Lead Free Solder Paste（30g） - Image 3](https://m.media-amazon.com/images/I/41BIFplxG5L.jpg)
![Sn42/Bi58 T4 Lead Free Solder Paste（30g） - Image 4](https://m.media-amazon.com/images/I/41OjQAChi3L.jpg)
![Sn42/Bi58 T4 Lead Free Solder Paste（30g） - Image 5](https://m.media-amazon.com/images/I/51sv4LDfddL.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)
- 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

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**Shop now:** [https://www.desertcart.ie/products/565945357-sn42-bi58-t4-lead-free-solder-paste-30g](https://www.desertcart.ie/products/565945357-sn42-bi58-t4-lead-free-solder-paste-30g)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-10-07*