Skip to main content
Ecolink, Inc.
Q
  1. Home
  2. Flux Removal
  3. Flux Removers: What Are They, and How Do They Impact Safety?

Flux Removers: What Are They, and How Do They Impact Safety?

Ecolink Green Icon
Ecolink Blue And Green Icon

Last updated:

Flux is a product that is applied to glass, metal, and other materials that undergo a high-temperature heat treating process to achieve a specific result, such as annealing glass to shape it, or brazing metal pieces to form a stable assembly. Available in paste or semi-aqueous form, flux is applied to the surface of a material to prevent the end product from developing a stable layer of oxide that tarnishes its surface and/or causes weak dimensional stability.

Flux and Heat Treating Operations
Not all high-temperature heat treating operations require the application of flux. For example, when stainless steel is brazed in an atmosphere-controlled furnace that eliminates oxygen from the furnace chamber, the chromium in the alloy does not oxidize, and thus the metal requires no flux. However, flux is almost always recommend for high-temperature heat treating operations that are performed in open air, typically with the use of high-powered torches.

Flux helps prevent oxidation during the heat treating process, but it often leaves a residue that must be removed to ensure that the final product has the right qualities. To remove the residue, service providers apply flux removers, many of which traditionally contain flammable aerosol chemicals, lead, and chemical toxins that threaten the environment. On the bright side, companies can replace flux removers with ones that demonstrate a better safety profile.

The Easy Way to Replace Flux Removers
Unless your company employs a team of chemists that can create a novel, eco friendly flux remover to replace a toxic one, the easiest way to replace flux removers is to work with an experienced provider of eco friendly cleaning solutions that can offer you a good replacement option. For example, EcoLink offers FluoSolv DX – Solvent Flux Remover, a non-hazardous solution that is designed for heavy-duty flux removal and has a high allowable exposure limit.

FluoSolv DX – Solvent Flux Remover is an ideal replacement for flux removers that contain N-propyl Bromide-based defluxing solvents. More specifically, it is a viable replacement for Asahi AK-225, a Class II ODC that was phased out on 1/1/15. In addition to being better for the environment, the solution also helps reduce the exposure of workers to toxic liquids and fumes.

Contact EcoLink Today – or Shop Flux Removers Here
If your company needs a replacement flux remover for Asahi AK-225 or another hazardous degreasing solvent, the chemical and solvent specialists at EcoLink will recommend a solution that meets the requirements of the previous one without possessing so many of its dangerous qualities. In addition to benefiting the environment, a safer solution can also mitigate the negative effects workers experience when exposed to toxic cleaners, and thus help improve productivity.

If your company is in the market for eco friendly flux removers that don’t take a toll on the environment and help protect workers, call EcoLink today at (800) 563-1305 to schedule a free evaluation of your needs, or simply fill out the contact form on our website. We look forward to assisting you with finding the ideal replacement for all of your flux removal needs!

Search here

Don’t forget to share this post!

Categories

Suggested Blog Posts

View all News
By Mark
Ensuring Safety: The Importance of PPE for Handling Chemicals
Jul 24 2026

Ensuring Safety: The Importance of PPE for Handling Chemicals

Chemical-related workplace injuries remain a persistent and costly problem across manufacturing, construction, and industrial maintenance sectors. When it comes to...
By Mark
Essential Factors to Evaluate When Selecting Boiler Water Treatment Chemicals
Jul 20 2026

Essential Factors to Evaluate When Selecting Boiler Water Treatment Chemicals

Selecting the right boiler water treatment chemicals is one of the most consequential decisions you can make for the longevity, safety, and efficiency of your boiler...
By Mark
Common Causes of Foaming in Industrial Water and Effective Control Methods
Jul 17 2026

Common Causes of Foaming in Industrial Water and Effective Control Methods

Excessive foam in industrial water systems disrupts operations, reduces treatment efficiency, causes overflow events, and creates worker safety hazards that cost...
By Mark
Key Benefits of Using an Aerosol Degreaser for Electronics
Jul 13 2026

Key Benefits of Using an Aerosol Degreaser for Electronics

Grease, flux residue, dust, and moisture accumulation on circuit boards and electrical contacts are among the leading causes of premature equipment failure in...
By Mark
What Is a Flux Remover: Benefits, Usage, and Appropriate Selection Guide
Jul 10 2026

What Is a Flux Remover: Benefits, Usage, and Appropriate Selection Guide

Flux residues left on printed circuit boards after soldering are one of the leading causes of premature electrical failures in electronics manufacturing. These...
By Mark
How Do Water-Based Cleaners Remove Grease from Industrial Metal Parts Safely
Jul 10 2026

How Do Water-Based Cleaners Remove Grease from Industrial Metal Parts Safely

Water-based cleaners remove grease from industrial metal parts safely by using surfactants, pH builders, emulsifiers, corrosion inhibitors, heat, and agitation to...
By Khatera Barati
Khatera Barati - Digital Marketing Content Intern
Jul 07 2026

From WordPress to SEO: My Ecolink Marketing Internship

Reflecting on My Marketing Internship at Ecolink As my internship with Ecolink comes to an end, I’ve had the opportunity to reflect on how much I’ve learned over the...
By Mark
Why Industrial Lubricants Are the Backbone of Modern Machinery
Jul 06 2026

Why Industrial Lubricants Are the Backbone of Modern Machinery

Improper lubrication causes 64% of bearing failures, making it the single greatest preventable cause of machinery breakdown across every industrial sector. That...
By Mark
What Is an Epoxy Paint Stripper and What Are Its Uses?
Jun 29 2026

What Is an Epoxy Paint Stripper and What Are Its Uses?

An epoxy paint stripper is a heavy-duty chemical solution used to soften, swell, and remove cured epoxy paint from surfaces where standard paint removers are...
By Mark
How Boiler Water Treatment Chemicals Prevent System Corrosion
Jun 25 2026

How Boiler Water Treatment Chemicals Prevent System Corrosion

Boiler water treatment chemicals prevent system corrosion by controlling the conditions that allow metal attack: dissolved oxygen, carbon dioxide, low pH, hardness...
View all News