One-component polyurethane adhesive, water resistance class of D4 (according to PN-EN 204 standard) intended for a professional carpentry use. Recommended for production of elements used in garden furniture, wooden or wood-like frames, fences, bent stairs and other articles used indoors and outdoors. It enables glueing wood, steel, concrete, natural and artificial stones. Intended to be used in presses. Suitable for one-sided applications.