A very effective alternative to Ferric Chloride, this etchant eliminates the staining and mess caused by traditional etchants. The mixed solution remains odourless and any splashes or drips can be wiped away with a damp cloth, preventing staining. A 6-8 minute etching times at 50°C should be expected with a fresh solution, Etching Speed: 0.7 to 1.4µm / minute. The etching solution will have approximately a 4-6 week life expected in tank (This can be increased by adding a little more powder to exhausted solution)
Supplied as 0.5kg or 1kg in powder form in a container.
Based on Sodium Persulphate
0.5Kg Makes approximately 2.5 Litres working Solution
1Kg Makes approximately 5 Litres working solution
Due to the Hazardous nature of this product, if ordering for export overseas please contact us and do not order online as extra freight charges may be applicable.
