alfa 338ALPHA OM-338 PASTE FLUX Technical Data Sheet Issue: 27 September 2025 Page 1 of 3 . ALPHA ® OM-338 PASTE FLUX . No-Clean Rework and BGA Flux . DESCRIPTION . ALPHAAlpha OM-338 Solder Paste is a lead-free, no-clean solder paste desned for a broad range of applications. Alpha OM-338’s broad processing window is desned to minimize transition