CARRIER PAPERS FOR TAPES Especially designed for the adhesive industry, MB has different qualities of paper of 13-17gsm, which are mainly distinguished by their properties in mechanical resistance as well as dimensiona stability, sheet formation, thickness and porosity of the paper. These are important characteristics which mark the grade and speed of the adhesive absorption. MB has different standard qualities available with high wet strength properties, which are currently the most used in the market. Also, other grades availables are the repulpables ones without wet strenght properties, which ared used for specialities.