LUMBERJACK 5 MIN PU WOOD ADHESIVE GEL - 5MINPU3 Lumberjack 5 Minute Polyurethane Wood Adhesive Gel is a thixotropic, transparent, gap filling gel which sets hard in just 5 minutes. Particularly suitable for equipment manufacture and production line applications where rapid handling is required. Conforms to EN 204. D4 Strength.