---
product_id: 1778060
title: "MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)"
brand: "mg chemicals"
price: "R$321"
currency: BRL
in_stock: true
reviews_count: 13
category: "Mg Chemicals"
url: https://www.desertcart.com.br/products/1778060-mg-chemicals-8341-10ml-8341-no-clean-flux-paste-10
store_origin: BR
region: Brazil
---

# Instant wetting action Thixotropic paste consistency RoHS compliant & eco-friendly MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)

**Brand:** mg chemicals
**Price:** R$321
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your solder game with flux that works as hard as you do!

## Quick Answers

- **What is this?** MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip) by mg chemicals
- **How much does it cost?** R$321 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/1778060-mg-chemicals-8341-10ml-8341-no-clean-flux-paste-10)

## Best For

- mg chemicals enthusiasts

## Why This Product

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

## Key Features

- • **No Clean, No Hassle:** Non-corrosive, non-conductive residues mean no post-solder cleaning needed.
- • **Fast & Flawless Wetting:** Superior fluxing promotes rapid solder spread and strong joints.
- • **Precision in Every Drop:** Syringe dispenser ensures exact application for flawless repairs.
- • **Universal Compatibility:** Works seamlessly with both lead-free and leaded solder systems.
- • **Long-lasting Reliability:** Stable formula with a shelf life that outperforms expectations.

## Overview

MG Chemicals 8341 No Clean Flux Paste is a professional-grade, thixotropic flux designed for precision soldering on surface mount assemblies. Its fast wetting action and no-clean formula ensure efficient, residue-free repairs compatible with both lead-free and leaded solder alloys, making it a trusted choice for engineers and technicians seeking reliability and performance.

## Description

No Clean Flux Paste. Convenient syringe dispenser ideal for touch up and repair of surface mount assemblies. A unique mixture of high grade synthetic resin and thixotropic agents designed specifically for use with high temperature lead free and conventional Sn/Pb alloys. It provides the fluxing activity levels that promote fast wetting action and maximum wetting spread. Flux paste is a no clean formulation therefore the residues do not need to be removed for most applications. Excellent wettability, no clean, non-conductive, non-tacky residues, compatible with lead free and leaded solder systems, thixotropic paste and RoHS compliant. RoHS compliant.

Review: Excellent self life and perfect function. - I bought 10ML of MG Chemicals - 8341 on 4-2020 and I forgot I had it for over 5 years! Well I popped the top and to my surprise it was absolutely perfect. I quickly noticed it was really thick and moderately difficult to push out of the large nozzle. I was testing my new Sequre ht 140 hot tweezers. With the assistance of this flux it worked like a dream. When heated the thick opaque cream turned sticky and runny. Spanning out away from the heat source. As I heated the pad on the board and feed the Kester to the tip the flux did it's magic and a beautiful mound of solder formed on the board pad. Not much smoke at 350C and no smell was detected. Being 5 plus years in storage it worked perfectly. I felt that satisfaction well up inside me as I moved to the next pad. The only let down was cleaning the flux off of the board. I was as sticky as a glue trap for mice. ISP had to be applied and scrubbed 4 times to remove it. Aside from that, the flux functioned perfectly and was easy to use. 5 star product as I see it.
Review: Works like a Charm - 1. The No Clean Flux Paste is an essential tool for professionals engaged in the touch-up and repair of surface mount assemblies. Packaged in a convenient syringe dispenser, it allows for precise application, ensuring efficiency and accuracy in repairs. 2. Formulated with a unique blend of high-grade synthetic resin and thixotropic agents, this flux paste is specifically designed for use with both high-temperature lead-free and conventional Sn/Pb alloys. It delivers optimal fluxing activity, promoting rapid wetting action and extensive wetting spread. 3. As a no clean formulation, the residues left behind do not require removal for most applications, making it an ideal choice for streamlined processes. Its excellent wettability, non-conductive, and non-tacky residues ensure compatibility with both lead-free and leaded solder systems, enhancing overall performance in electronic assembly tasks.

## Features

- Superior fluxing ability
- Instant wetting
- After soldering, the rosin residue is non corrosive, non conducting, moisture resistant, and fungus resistant
- Compatible with lead free and leaded solder systems
- Thixotropic paste; RoHS compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00425FUW2 |
| Best Sellers Rank | #8,605 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Soldering Flux |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,924) |
| Date First Available  | September 6, 2010 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 8341-10ML |
| Language  | English |
| Manufacturer  | MG Chemicals |
| Product Dimensions  | 0.47 x 0.47 x 0.16 inches; 0.71 ounces |

## Product Details

- **Bottle Type:** Pneumatic dispenser tube with plunger and dispensing tip
- **Brand:** MG Chemicals
- **Capacity:** 10 Milliliters
- **Color:** Original Version
- **Material:** Plastic

## Images

![MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip) - Image 1](https://m.media-amazon.com/images/I/61EOgkdyqwL.jpg)

## Questions & Answers

**Q: ...so what does flux do exactly? -sorry about the noob question, I am still learning-**
A: Flux basically cleans the metal surface you are trying to make a solder bond to. Soldering effectively requires a "wetting" action, that actually creates a metal alloy at the bond. If there are oxides and dust on the contact surface you are soldering to (like a copper bit on a pcb), you will not create a metal alloy, and the bond could be scraped off with a razer blade. If you use flux correctly, you should not be able to easily scrap off the solder, since the solder and two components you are connecting that are metal, are now chemically bonded as an alloy.

**Q: What is the shelf life?  Does this need to be kept refrigerated like some other solder pastes do?**
A: This is from MG Chemicals Technical Data Sheet:
Shelf life 2 years.
Storage Temperature Limits 18 to 27 °C 65 to 80 °F
Store at around room temperature and protect from direct heat or sunlight.

**Q: Is there a trick to get the plunger to remain in the syringe?**
A: You just have to use it for a while.  I had the same problem because the ring fits so poorly into the back, but once you use it to the point that the plunger is further in, it's much easier to use.   I know, it's a terrible design flaw!

**Q: Is this appropriate to use for stained glass?**
A: You could use it for stained glass, but since your solder would be covering a larger surface area, the flux with a brush would make more sense. This is designed for very small solders in tight areas, like electronics repair.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent self life and perfect function.
*by A***N on November 30, 2025*

I bought 10ML of MG Chemicals - 8341 on 4-2020 and I forgot I had it for over 5 years! Well I popped the top and to my surprise it was absolutely perfect. I quickly noticed it was really thick and moderately difficult to push out of the large nozzle. I was testing my new Sequre ht 140 hot tweezers. With the assistance of this flux it worked like a dream. When heated the thick opaque cream turned sticky and runny. Spanning out away from the heat source. As I heated the pad on the board and feed the Kester to the tip the flux did it's magic and a beautiful mound of solder formed on the board pad. Not much smoke at 350C and no smell was detected. Being 5 plus years in storage it worked perfectly. I felt that satisfaction well up inside me as I moved to the next pad. The only let down was cleaning the flux off of the board. I was as sticky as a glue trap for mice. ISP had to be applied and scrubbed 4 times to remove it. Aside from that, the flux functioned perfectly and was easy to use. 5 star product as I see it.

### ⭐⭐⭐⭐⭐ Works like a Charm
*by C***Y on November 19, 2024*

1. The No Clean Flux Paste is an essential tool for professionals engaged in the touch-up and repair of surface mount assemblies. Packaged in a convenient syringe dispenser, it allows for precise application, ensuring efficiency and accuracy in repairs. 2. Formulated with a unique blend of high-grade synthetic resin and thixotropic agents, this flux paste is specifically designed for use with both high-temperature lead-free and conventional Sn/Pb alloys. It delivers optimal fluxing activity, promoting rapid wetting action and extensive wetting spread. 3. As a no clean formulation, the residues left behind do not require removal for most applications, making it an ideal choice for streamlined processes. Its excellent wettability, non-conductive, and non-tacky residues ensure compatibility with both lead-free and leaded solder systems, enhancing overall performance in electronic assembly tasks.

### ⭐⭐⭐⭐⭐ Awesome flux
*by D***. on December 9, 2025*

Pricey, but definitely awesome flux!

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*