Keep out of reach of children.
Pcb copper etching solution.
600 011 seno etchant 250g for 1 2ltr 1 70 1 55 600 012 seno etchant 500g for 1 ltr 3 05 2 75 600 013 seno etchant 2 5kg for 5 ltrs 10 95 9 85 ferric chloride solution a special formulation of ferric chloride to etch all types of copper circuit boards as.
Luckily we can whip up our own etchant at home with everyday chemicals.
In doing this the.
That s the end etchant.
Pcb etching is another big topic in the electronics diy world.
473ml upc 040293133825 warning.
Etching your own circuit boards is tons of fun but etching requires strong chemicals to dissolve the copper plating on blank circuit boards.
Even thou it s a fairly simple procedure it requires some self confidence or bravery since it involves strong smelly and hazardous chemicals.
Better yet our new etchant will turn an eerie green color rather than the dull.
Part number 2761535 contents ferric chloride net contents 16 fl oz.
Ferric chloride fecl3 ammonium persulphate nh4 2s2o8 and sodium persulfate na2s2o8 another popular copper etchant is cupric chloride cucl2 or copper ii chloride which can be made at home.
Etching solution concentration etching solution temperature and stirring.
500g makes 1 0 litre of etching solution order code description 1 3 qty.
1 4 copper etching pcb.
Download safety data sheet this item cannot be shipped to po boxes.
There are three factors that affect the etching rate of the etched object.
There are three common pcb etchants available in electronics stores.
Any etching procedure you read about can be described in 5 different steps.
Eye and skin irritant.
According to the real elliot s instructable titled stop using ferric chloride etchant.
In the mechanical etching a special cutter and a machine tool are used to get rid of a narrow strip of copper from the boundary of each pad and trace.
After you ve dissolved a lot of copper into the solution and used up all the peroxide the copper chloride does most of the etching for you.
It s something every electronics tinkerer ends up trying sooner o later.
A number of stages are involved in proper pcb fabrications which include designing layout routing etching troubleshooting.
Ready to use solution designed for etching printed circuit boards and other metals.
The normal ferric chloride solution works well but can be expensive and leaves permanent stains.
To get rid of undesired copper from copper clad substrates to form electronic circuits two methods are discussed.
Cucl2 cu 2 cucl.
It is the most common etching method.
Pcb is an acronym that stands for printed circuit board that helps to connect active passive electronic components with pads tracks and lines incorporated on a laminated copper sheet.
A better etching solution cupric chloride hydrochloric acid is an excellent pcb printed circuit board etching solution according to adam seychell s etching with air regenerated acid cupric chloride more copper ii ions enhance etching speed the purpose of this instructable is to show how to.
