Letter 23060

Etching gel manufacture [South Africa] 

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Does one mix ammonium biflouride with anything to create an etching gel for glass and mirror etching?

Richard Arthur
- Johannesburg, Gauteng, South Africa

i never tried it ,but why not try thicken with barium sulfate or calcium sulfate and let us know.good luck

Cair Shishani
aircraft maintenance - Abu Dhabi, UAE

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