---
product_id: 407348670
title: "BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g"
brand: "bojack"
price: "6104 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Bojack"
url: https://www.desertcart.hu/products/407348670-bojack-solder-flux-flux-for-soldering-rosin-soldering-flux-paste
store_origin: HU
region: Hungary
---

# Enhances solder flow & anti-oxidation 50g rosin flux paste for long-lasting use Neutral pH 7 ±0.3 for stable performance BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g

**Brand:** bojack
**Price:** 6104 Ft
**Availability:** ✅ In Stock

## Summary

> 🔥 Master the art of flawless soldering with BOJACK Flux Paste!

## Quick Answers

- **What is this?** BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g by bojack
- **How much does it cost?** 6104 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/407348670-bojack-solder-flux-flux-for-soldering-rosin-soldering-flux-paste)

## Best For

- bojack enthusiasts

## Why This Product

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

## Key Features

- • **Precision pH Balance:** Neutral pH 7 ±0.3 ensures consistent, reliable soldering without corrosion or damage.
- • **Clean & Smooth Finish:** Non-toxic formula delivers smooth welding surfaces and easy tinning for professional results.
- • **Superior Anti-Oxidation:** Prevents metal oxidation for stronger, high-intensity joints that last.
- • **Versatile Metal Compatibility:** Perfect for gold, copper, iron, tin, and all your PCB, SMD, and SMT repairs.
- • **Optimal Weight for Extended Projects:** 50g paste in a durable tin box keeps you soldering longer without frequent refills.

## Overview

BOJACK Solder Flux Paste is a 50g rosin-based, non-toxic soldering aid with a neutral pH of 7 ±0.3. Designed to prevent oxidation and improve solder flow, it ensures strong, high-intensity joints across various metals including gold, copper, and iron. Ideal for electronics repair and precision soldering tasks, it offers a smooth finish and easy application in a compact tin container.

## Description

BOJACK 50g Solder Paste Weight: 50g Shell: tin box Material: rosin Feature: Non-toxic, no corrosion, high intensity joint, good immersion, good insulation, good soldering properties, smooth welding surface. Package List: 1 pcs Soldering Flux Paste 50g Application: Solder Paste cleans and prevents metal oxidation which allows solder to form strong, long lasting mechanical and electrical bonds.It also acts as a wetting agent, increasing the flow of solder and the efficiency of soldering process. Widely used in phone PCB, SMD, SMT patch and appliance repair. Instructions: Wipe the surface of the object before soldering, apply the paste on the copper, iron, tin and other metals to be soldered,and then use a soldering iron to melt the tin on the solder joint.

Review: All great & fast delivery - Great value. So far has worked great. Gets up to temperature very quickly. The tip are easy to tin and clean. Easy to use. Simple instructions.
Review: Great Flux Paste - Never used flux paste before but it seems seems to be better than liquid flux, liquid flux doesn’t work that great it dissolves to fast and doesn’t make the piece look that great it is easier to use that the liquid I would definitely buy this again when I need more says its for electronics but works on stained glass too. Please Remember that Solder Paste and Flux Paste is different they both get the job done in the same way Differences Solder paste hardens not sure if solder paste can go into the microwave Flux paste hardens as well but can be put in the microwave for 30 seconds

## Features

- Product: Soldering Flux Paste
- Attributes: Neutral PH7 ±0.3; Net Weight 50g/1.8oz
- Function: Soldering electronic components. Anti-oxidation flux. Better welding fluidity. Easy to tin, easy to solder, strong welding.
- Feature: Non-toxic, no corrosion, high intensity joint, good immersion, good insulation, good soldering properties, smooth welding surface.
- Application: Soldering flux is suitable for welding on instruments, meters, gold, copper, iron, tin and other metals. Widely used in phone PCB, SMD, SMT patch and appliance repair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P89PKP3 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #16,710 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Soldering Flux |
| Customer Reviews | 4.6 4.6 out of 5 stars (314) |
| Date First Available | December 27, 2021 |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | BJ-PASTE-1 |
| Manufacturer | BOJACK |
| Material | gold |
| Package Dimensions | 2.56 x 2.52 x 0.94 inches |
| Part Number | BJ-PASTE-1 |
| Size | 1 Pcs |

## Images

![BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g - Image 1](https://m.media-amazon.com/images/I/61oo7yjKPjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ All great & fast delivery
*by U***O on January 6, 2026*

Great value. So far has worked great. Gets up to temperature very quickly. The tip are easy to tin and clean. Easy to use. Simple instructions.

### ⭐⭐⭐⭐⭐ Great Flux Paste
*by S***E on June 16, 2025*

Never used flux paste before but it seems seems to be better than liquid flux, liquid flux doesn’t work that great it dissolves to fast and doesn’t make the piece look that great it is easier to use that the liquid I would definitely buy this again when I need more says its for electronics but works on stained glass too. Please Remember that Solder Paste and Flux Paste is different they both get the job done in the same way Differences Solder paste hardens not sure if solder paste can go into the microwave Flux paste hardens as well but can be put in the microwave for 30 seconds

### ⭐⭐⭐⭐⭐ In a can
*by G***S on September 14, 2025*

Used it the other day, works great, size is what it is. I like the metal can. Value is good. Helps do a good job in soldering

## Frequently Bought Together

- BOJACK Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste 50g
- MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g)
- 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

---

## 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.hu/products/407348670-bojack-solder-flux-flux-for-soldering-rosin-soldering-flux-paste](https://www.desertcart.hu/products/407348670-bojack-solder-flux-flux-for-soldering-rosin-soldering-flux-paste)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-06*