The solder mask is in.
I also found Duponts datasheets for the photoresist and soldermask for
those who are interested.
The photoresist datasheet is at
http://www.pcbhobbyist.com/mm100i.pdf The soldermask datasheet is at
http://www.pcbhobbyist.com/VacrelProcessingGuide.pdfI will get pictures posted of the soldermask over the weekend.
Damon
--- In
Homebrew_PCBs@yahoogroups.com, "javaguy11111"
<javaguy11111@...> wrote:
>
> I have decided to go ahead and get some soldermask from Think Tink. I
> have been wanting to experiment with BGA's. The last test I did a few
> years ago failed because of lack of soldermask.
>
> I am having to charge a little more for a little less compared to the
> photoresist, because the soldermask is so expensive. However I think
> for most of us it will last quite a while.
>
> Prices will be
>
> 4 foot soldermask
> $30 inside the US and $35 outside
>
> 3 foot soldermask and 4 feet photoresist
> $30 inside the US and $35 outside.
>
> The width of the resist and soldermask is 12 inches.
>
> Payment will be by paypal. Contact me privately for more
> information. If you purchased photoresist from me,
> I would also recommend contacting me first.
>
> When it gets in I will post pictures and examples of its use
> at www.pcbhobbyist.com
>
> I will post a followup when it is ready to ship. Hopefully in 1 to 2
> weeks.
>
> Damon Brantley
> www.pcbhobbyist.com
>