Proffesional Grade Mastic

· Exceeds ANSI A136.1, Type I
· Easy installation
· Excellent vertical grab for most wall tiles

Professional Grade™ Mastic is a high performance adhesive for the interior installation of most types of ceramic and stone tile (except moisture sensitive marble). Bostik Professional Grade™ Mastic is ready to use for a fast, professional installation and provides excellent vertical grab for large bodied tiles. Bostik Professional Grade™ Mastic exceeds the requirements of ANSI A136.1 Type I.