PL221 – Water Removable Laser Stop Off

Green coloured viscous liquid, used to seal titanium parts prior welding; to aid removal of weld spatter and avoid contamination of the components. The coating is designed around a water washable organic binder filled with inert inorganic fillers. The coating dries to a Green Matt Waxy finish that is resilient to moderate handling. Removal with water, warm water will speed up the removal.