Non UK – Please do not order this item on-line for exports, please request a quotation as extra freight charges may apply.
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. 1Kg is sufficient to make 5 litres of etching solution
Based on Sodium Persulphate
1Kg Makes approximately 5 Litres working solution
500g Makes approximately 2.5 Litres working Solution