We use soluble, not peelable latex. Does not seem to affect our wash system at all. Little bits of the peelable stuff clogs up everything. -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Richard Kraszewski Sent: Tuesday, May 01, 2018 1:00 PM To: [log in to unmask] Subject: [TN] Liquid Latex Masking for Wave Soldering I have some doubts if the latex masking we use occasionally in wave soldering is the best performer out there. I would appreciate it if you techies can share what is your currently preferred product that you think we should take a look at. Thanks Rich Kraszewski Senior Staff Process Engineer Plexus