Electrolytes are generally a mild mineral-salt solution custom blended to match the base material being etched. Electrolytes conduct current and dissipate heat to help keep the stencils and marking head cool during the etch process.
The correct electrolyte for a specific application is dependent upon the materials to be marked or etched. Selection of the proper electrolyte is very important, as using an incorrect electrolyte can produce a mark with an unstable oxide which may rub off. Monode offers a line of self-cleaning electrolytes that helps eliminate the clogging of stencil image areas.
The chart below are the currently manufactured Electrolytes Monode provides. This chart also has a couple chemicals that are the same as our other branch of the company LectroEtch. These electrolytes are the same just different name between the two companies, but with the merger in 2022 of the two companies we want to provide the customers the information that they are still getting the same product as before. Just these electrolytes are under both names.
Are the etching chemicals hazardous?
The electrolyte is basically salt-water solution and the neutralizer is basically a water soluble cutting oil.
Do you provide certificates of compliance?
Yes, we can provide certificates of compliance. The cost is $25.00 and must be part of your purchase order.
How Long are the etching chemicals good for?
The shelf life of the electrolytes and neutralizers are one year from date of manufacture.
Do you have Safety Data Sheets?
Yes, SDS’s are included with every shipment.
I need to mark an uncommon metal. Which electrolyte works best for my application?
We have two electrolytes that can generally mark almost any ferrous or non-ferrous metal: MSC 1 and MSC 4. We also have over 120 electrolytes that we can recommend and custom blend for your application. Please send us your part for a test mark so we can customize your solution.
Why am I getting rust?
Rust is generally created by a process step not being correctly followed. As electrochemical etching is a salt water based procedure, failure to properly remove (neutralize) the etching solution (electrolyte) can cause a surface rusting issue. Please refer to our neutralizing procedure (PDF) or contact our service team regarding your specific issue.