Thanks Steve - but how do I get around the IPC spec? If I put the IPC S/M coupon in the panel and it passes am I covered? I also note that the .002-.004 webs are handling the lead free SMT process with no issues- just the tape test is a problem. Regards Steve

-----Original Message-----
From: Steve Gregory [mailto:[log in to unmask]] 
Sent: July-10-14 10:32 AM
To: [log in to unmask]; Steven Kelly
Subject: RE: [TN] Solder mask tape test

Hi Steve,

IMHO .002 webs are pretty tiny, I think .003 is pushing it too. I would expect problems with anything below .004.

Steve 


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Steven Kelly
Sent: Thursday, July 10, 2014 8:14 AM
To: [log in to unmask]
Subject: Re: [TN] Solder mask tape test

Hi All,
Need some opinions please. The S/M web is .002 to .004 wide. Thanks.
Steve Kelly

From: Steven Kelly
Sent: July-09-14 1:56 PM
To: 'TechNet E-Mail Forum'
Subject: Solder mask tape test

Hi All,
Should I have  issues passing the IPC-TM-650 Method 2.4.28.1 when the S/M web is .002 to .004?
Regards Steve Kelly

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