---
product_id: 6718040
title: "RubyfluidSoldering Flux Paste"
brand: "rubyfluid"
price: "R$149"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/6718040-rubyfluidsoldering-flux-paste
store_origin: BR
region: Brazil
---

# Quick adhesion Non-toxic formula Perfect for stained glass RubyfluidSoldering Flux Paste

**Brand:** rubyfluid
**Price:** R$149
**Availability:** ✅ In Stock

## Summary

> ✨ Unleash Your Creativity with Rubyfluid! 🎨

## Quick Answers

- **What is this?** RubyfluidSoldering Flux Paste by rubyfluid
- **How much does it cost?** R$149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/6718040-rubyfluidsoldering-flux-paste)

## Best For

- rubyfluid enthusiasts

## Why This Product

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

## Key Features

- • **Compact Size:** 2 oz of pure potential, ready to elevate your craft.
- • **Safety First:** Non-toxic ingredients ensure peace of mind while you create.
- • **Adhesion Power:** Bonds in a flash, making your projects seamless!
- • **Vibrant Finish:** Glossy red hue that adds flair to every creation.
- • **Creative Companion:** Ideal for stained glass enthusiasts and DIYers alike.

## Overview

Rubyfluid Soldering Flux Paste is a 2 oz non-toxic adhesive designed for quick bonding, perfect for stained glass projects. With a glossy red finish, it combines safety and style, making it an essential tool for any creative endeavor.

## Description

RubyfluidSoldering Flux Paste

## Features

- Adheres quickly
- Great for stained glass projects
- Contains 2 oz
- Product Dimension: 2.5"L x 2.5"W x 1.0"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Volume | 2 Fluid Ounces |
| Unit Count | 1.7 Ounce |
| Size | 1.7 Ounce (Pack of 1) |
| Finish Types | Gloss |
| Color Code | #FF0000 |
| Color | Red |
| Water Resistance Level | Not Water Resistant |
| Additional Features | Non Toxic |

## Product Details

- **Brand:** Rubyfluid
- **Color:** Red
- **Finish Type:** Gloss
- **Size:** 1.7 Ounce (Pack of 1)
- **Item Volume:** 2 Fluid Ounces
- **Special Feature:** Non Toxic
- **Unit Count:** 1.7 Ounce
- **Specific Uses For Product:** Stained glass projects, soldering various metals
- **Surface Recommendation:** Glass
- **Item Form:** Paste

## Images

![RubyfluidSoldering Flux Paste - Image 1](https://m.media-amazon.com/images/I/619mSV9GreL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Wonderful flux and highly effective
  

*by D***. on Reviewed in the United States on April 14, 2019*

While I am giving it a 5 star review, I would like to issue a word of caution to those of you newbies who use this. Use it sparingly. You don't want to glob it on or else you'll end up leaving a gross sticky black paste after you're done soldering. Only a light coating. You should barely see any red at all when you use it. That's how light a coating you should use. It's also an extremely effective tip cleaner, though I would recommend only using it to clean homemade copper tips.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The Best for any metals! No need for different flux types.
  

*by G***. on Reviewed in the United States on June 15, 2024*

Helps clean and wet and metals to tin and adhere solder quickly with low dwell time. Use good heat and timely dwelling to keep from overheating work. Cleans easily with alcohol or water base chemicals. Some of the best flux money can buy! Made in Ohio!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for both small and large soldering jobs where you ...
  

*by H***H on Reviewed in the United States on July 24, 2015*

Great for both small and large soldering jobs where you need a perfect solder joint.  New (Plastic) container means, no more rust.  Plastic also ensure easy opening/access which was the issue I had with the last metal container.  I have purchased this same soldering flux paste for the past 15 years.  It’s the same consistency and performs very nicely.  Other than using it with micro circuits, it ideal for tinning thin and thick braided copper wire as well.  Truthfully, I don’t know what I’d do without this product.  Buy with confidence.

## Frequently Bought Together

- Rubyfluid Soldering Flux Paste
- Canfield 60/40 solder for stained glass
- Thermaltronics FBA_TMT-TC-2 Lead-Free Tip Tinner (20g in 0.8oz Container)

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**Shop now:** [https://www.desertcart.com.br/products/6718040-rubyfluidsoldering-flux-paste](https://www.desertcart.com.br/products/6718040-rubyfluidsoldering-flux-paste)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-20*