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 garden furniture, short wooden arches, fences, wooden pallets and other articles used indoors and outdoors. It enables glueing wood, steel, concrete, natural and artificial stone. Intended to be used in presses. Suitable for one-sided applications.