Natro-Rez 50
is a Coumarone-Indene resin and widely used in rubber, adhesive, paint, coating, and allied industries. Natro-Rez 50 is used primarily in dark rubber compounds as a tackifier and processing aid. Natro-Rez 50 is also available as a dry liquid concentrate, CI 50 DLC?-A at 74% actives.