Mastic 1535 3-1/2Gal

15 Premium Mastic is a white, non-flammable, ready to use latex adhesive designed for interior installations of ceramic tile and natural stone on both floors and walls.

15 Premium Mastic is a white, non-flammable, ready to use latex adhesive designed for interior installations of ceramic tile and natural stone on both floors and walls. Pre-mixed, creamy and smooth, this water-resistant adhesive is ideal for installations over cement backer board, gypsum wallboard and plywood.

15 Premium Mastic is designed for the installation of ceramic tile on interior floors and walls. Cures to a clean, white color, making it suitable for light colored and white ceramic tile and grouts.