Erika - What Lackwerke Peters product number is that? Also, what sizes of holes do you plug, at what board thickness? This would be very helpful (to many people). Do you apply the Lackwerke Peters with standard screens & squeegees, or is a stencil used? Matt Byrne HADCO-Owego ______________________________ Reply Separator _________________________________ Subject: Re: [TN] Sealing Vias Author: "TechNet Mail Forum." <[log in to unmask]>, Erika Pacheco <[log in to unmask]> at SMTPLINK-HADCO