Ferric chloride etching

But the danger factor is equal to its simplicity. What is a recipe for homemade ferric chloride etchant. Why is ferric chloride such a good etchant ? Study of the chemistry of ferric chloride etchants shows that cupric ion is as important as ferric ion in etching copper.

A lot of people have it, cause it is used to etch PCBs in DIY conditions.

Aside from eating away copper, . Use this in making PCBs and in etching glass. This cannot be sent overseas. Ferric Chloride is a great substance! Only for the continental USA.

There was lots of foul-biting, and weird things. Patented July FERRIC CHLORIDE ETCHING SOLUTIONS Theodore A.

Radio Corporation of America, . Ready to use solution designed for etching printed circuit boards and other metals. Iron(III) chloride, also called ferric chloride , is an industrial scale commodity chemical. Another important application of iron(III) chloride is etching copper in.

A solution of ferric chloride crystals has long been known to etchers as a highly controllable etchant with the most accurate bite for copper plates. Contains 250ml of concentrated flui which should be diluted with 250ml of water . Composition, : Ethyl Alcohol 50. Ricca Chemical Company offers a full set of general use . He concludes that ferric chloride is . Since Rembrandt, etchers have used nitric acid and Dutch mordant to etch copper. At the turn of the century ferric chloride solution was introduced in gravure . Recommended for use with M. Copper is one of the least reactive metals.

However, it does react with a solution of ferric chloride and also copper chloride. Applicable Documents None. Test Specimen Specimen in.

X thickness of one ounce or two ounces copper. An electrolytic method is described for regenerating spent ferric chloride etchant that arises in the etching of printed circuit boards. Sometimes however I get a very . An old favorite, also very good at staining fingers, clothing, etc brown.

Etch rate can be very high but is dependant on solution movement over . PCB etchent most commonly used for etching pcb boards. Mix the solvent with warm . Just mix it with warm water and start etching your PCB. Best part is that, the solution .