We have started to use OSP Entek Plus not long before and have not heard of any issues with electrical tests. We modified our stencils to print paste on the test pads/vias. Yuan Li Exabyte ______________________________ Reply Separator _________________________________ Subject: Re: [TECHNET] OSP coating Author: "TechNet Mail Forum." <[log in to unmask]>, [log in to unmask] at UNIXMAIL