Homebrew PCBs

The process offered by KINSTEN Taiwan
 for thru plating is shown in link below. If any one using just help me 
providing info on the GEL which the person is applying to mask the whole
 board in first step from brown tube and drying by hair dryer
 and in last step before electroless he is removing the mask for copper 
to take part in plating. I am looking for GEL and remover.

My chemical supplier advice to use PVA cream glue. Whoever using have idea on that.



http://www.youtube.com/watch?v=koT4tUit6aU


Reply if you have experienced this or any product like this


Regards

Kaludi Athar

PAKISTAN




      

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