---
product_id: 260068746
title: "8341 No Clean Flux Paste, 10 mm Pneuma"
brand: "mg chemicals"
price: "€ 51.77"
currency: EUR
in_stock: true
reviews_count: 6
category: "Mg Chemicals"
url: https://www.desertcart.gr/products/260068746-8341-no-clean-flux-paste-10-mm-pneuma
store_origin: GR
region: Greece
---

# 5+ years shelf life Effective at 350°C 10 mL precision paste 8341 No Clean Flux Paste, 10 mm Pneuma

**Brand:** mg chemicals
**Price:** € 51.77
**Availability:** ✅ In Stock

## Summary

> 🔥 Flux like a pro, solder with confidence! 🧴

## Quick Answers

- **What is this?** 8341 No Clean Flux Paste, 10 mm Pneuma by mg chemicals
- **How much does it cost?** € 51.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/260068746-8341-no-clean-flux-paste-10-mm-pneuma)

## 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

- • **Top-rated choice:** Ranked #14 in solder fluxes with a stellar 4.6-star rating from over 5,500 users—join the pros who swear by it.
- • **High-temp performance:** Operates flawlessly at 350°C with minimal smoke and no odor, perfect for professional-grade soldering.
- • **Precision application:** Thick, no-clean flux paste dispensed through a 10 mm nozzle for controlled, mess-free use.
- • **Industry-trusted quality:** MG Chemicals’ proven formula delivers consistent, durable results trusted by experts worldwide.
- • **Long-lasting reliability:** Remains effective even after 5+ years in storage, ensuring you never run out mid-project.

## Overview

MG Chemicals 8341 No Clean Flux Paste is a premium 10 mL soldering aid designed for durability and high-temperature efficiency. With a shelf life exceeding 5 years, it offers a thick, easy-to-apply paste that activates cleanly at 350°C, producing minimal smoke and no odor. Highly rated and trusted by professionals, this flux ensures flawless solder joints every time.

## Description

Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable.

Review: Quality - Perfect for my work. Highly recommended 👌
Review: 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.

## Features

- manufacturer: MG Chemicals
- Item Trademark: MG CHEMICALS
- Item Weight: kilograms, pounds, 0.0440924524, 0.02
- Item Category: Bottle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00425FUW2 |
| Assembly time | 2 Days |
| Batteries required | No |
| Best Sellers Rank | #7,019 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Solder, Solder Fluxes & Pastes |
| Care instructions | Hand Wash |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,597) |
| Date First Available | 8 August 2012 |
| Item Weight | 0.02 Kilograms |
| Item model number | 8341-10ML |
| Item volume | 10 Milliliters |
| Number of pieces | 1 |
| Product Dimensions | 1.19 x 1.19 x 0.41 cm; 20 g |

## Product Details

- **Bottle type:** Pneumatic dispenser tube with plunger and dispensing tip
- **Brand:** MG Chemicals
- **Capacity:** 10 Milliliters
- **Material:** Plastic
- **Special features:** Pneumatic Dispenser

## Images

![8341 No Clean Flux Paste, 10 mm Pneuma - 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

### ⭐⭐⭐⭐⭐ Quality
*by K***N on 11 June 2024*

Perfect for my work. Highly recommended 👌

### ⭐⭐⭐⭐⭐ Review
*by A***N on 30 November 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.

### ⭐⭐⭐⭐⭐ Review
*by M***X on 30 September 2024*

Fa egregiamente il suo lavoro

## Frequently Bought Together

- MG Chemicals - 8341-10ML 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-11*