Techspray No-Clean wick is coated with proprietary flux that only leaves a slight clear residue, which does not cause service issues. Cleaning after using Techspray No-Clean wick is strictly optional.
Techspray Pro-Wick is coated with a rosin flux for lightning fast wicking action. If an aqueous or a specialized flux is required, add your own to Techspray Unfluxed Wick.
Meets or Exceeds MIL-F-14256; NASA NHB 5300, 4 (34-1); NASA NPC 200-4; NASA SP5002; 1821:HP 8690-0588; 1823: HP 8690-0577; IPC Standard-J-STD-004.