Wave Solder Flux Selector
What alloy(s) are you using?
Both SnPb and Pb-free
Are you running a Cleaning or No-clean process?
What flux solvent do you prefer?
How do you apply your wave solder flux?
Both Foam and Spray
What is your company's maximum allowable IPC activity designation?
What is your company's minimum electrical reliability requirement?
IPC 004B SIR
IPC 004A SIR
Check the boxes if the following
OSP pad finish is used
PCB is reflowed before wave soldering
PCB is >.080" (2mm) thick
Selective soldering is done on main wave using pallet type carriers
PCB has 8 or more copper layers
Wave solder contact time is >5 seconds
Solder pot temperature is >265
In Circuit Testing (ICT) is done with pins
Transparent flux residues are critical to us
PCB's use FR-2, FR-1, CM-1 or other paper phenolic laminate