Polyesther mastic, clear as a glass
Two component, super transparent mastic for the gluing and filling of marble and stone. Its good adhesive power and unbeatable transparency make ASTRA 24K a needful product for marble and light colored stones, and everytime transparency is a particular necessity. Typical example is the filling of travertino, whenever the characteristic holes need to be seen. ASTRA 24K is available in liquid (flowing) and solid (knife grade) version.