Polyester hybrid mortar without styrene. Contains organic andmineral components, which make the chemistry more adaptable to the installation the product is more suitable for the substrate to be installed. The chemistry consists of two components separated by a partition in the base in a separated container, the elements are inactive until they are mixed through an external mixer, with two are provided. Suitable for all types of substrate: solid and spongy. With this product can be used for the installation of elements requiring heavy loads:metal structures, cantilevers, stairs, handrails, facade elements.