Lignocellulosic pulp from wood

The invention relates to a lignocellulosic fibrous material made of wood with a tenacity of more than 8 km at 15 ° SR and a lignin content of at least 15%, based on the unbleached otro pulp for softwood and having a tenacity of more than 5.0 km at 20 RS ° and a lignin content of at least 12%, based on the oven-dry unbleached pulp for hardwood.