ProTEK PSB and Primer, polymeric KOH and TMAH mask.

Tracy Fung tfung at silexos.com
Tue Mar 9 12:14:07 PST 2010


Attached are the MSDS for both the ProTEK PSB and Primer.  

Intended use at headway2 or laurel, as well as UV exposure using KarlSuss.
Also wbgeneral for use as a mask during KOH and TMAH etching. 

 

We have been unable to verify the claim that the ProTEK PSB is resistant to
strong alkaline etchant such as KOH and TMAH.  And they have been unwilling
to supply small quantities (grams) for this purposes.  The minimum $1200
purchase is for 250mL of Primer and 250mL of PSB.  I would like to ask if I
can CC an SNF representative in emails requesting sample gram sized
quantities for evaluation purposes.  Brewster sciences appears to be
interested in the use of their ProTEK PSB at the SNF and perhaps if had more
pressure would supply smaller/cheaper evaluation samples.

 

With a confirmation of KOH and TMAH resistance Silexos does plan to purchase
larger quantities. 

 

 

Tracy Fung

Photovoltaic Engineer

 

Silexos

1455 Adams Dr, Suite 1610

Menlo Park, CA 94025

650.716.5172

 

 

This e-mail and any accompanying attachments contain information that is
confidential to Silexos, Inc. The information is intended solely for the use
of the individual to whom it is addressed. Any review, disclosure, copying,
distribution, or use of this e-mail communication by others is strictly
prohibited. If you are not the intended recipient, please notify us
immediately by returning this message to the sender and delete all copies. 

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://snf.stanford.edu/pipermail/specmat/attachments/20100309/5e1f3f6d/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 5869_PROTEKPSB2_BREWERSCIE.PDF
Type: application/pdf
Size: 156553 bytes
Desc: not available
URL: <http://snf.stanford.edu/pipermail/specmat/attachments/20100309/5e1f3f6d/attachment.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 5869_PROTEKPSB2_BREWERSCIE.PDF
Type: application/pdf
Size: 156553 bytes
Desc: not available
URL: <http://snf.stanford.edu/pipermail/specmat/attachments/20100309/5e1f3f6d/attachment-0001.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: protek_psb.pz_ppt.pdf
Type: application/pdf
Size: 414011 bytes
Desc: not available
URL: <http://snf.stanford.edu/pipermail/specmat/attachments/20100309/5e1f3f6d/attachment-0002.pdf>


More information about the specmat mailing list