MULTI-PURPOSE™
Floor & Wall Mastic
Product overview
Bostik Multi-Purpose Mastic is a high performance adhesive for the interior installation of most types of ceramic and stone tile (except moisture sensitive marble). Bostik Multi-Purpose Mastic is ready to use for a fast, professional installation and provides excellent vertical grab for large bodied tiles. Bostik Multi-Purpose Mastic exceeds the requirements of ANSI A136.1 Type I and II.
Geographic availability
- United States
Smart Advantages
Exceeds ANSI A136.1, Type I & Type II
Excellent grab
Easy to spread
Next events

Bostik Academy
Flooring Surface Prep & Adhesives
Flooring Surface Prep & Adhesives
April 23-24, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590
27430 Bostik Ct.
Temecula, CA 92590
Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

NWFA Expo 2025 | National Wood Flooring Association Expo
April 15-17, 2025
Charlotte Convention Center
501 S College St
Charlotte, NC 28202
501 S College St
Charlotte, NC 28202
Join Bostik at the NWFA Expo 2025. Build your knowledge at the largest trade show anywhere ...
Multi-Purpose Mastic: Substrates
- Gypsum wallboard
- Exterior grade plywood (floors only)
- Gypsum plaster
- Concrete
- Cement block
- Masonry walls
- Existing ceramic tile
- Cement backerboard
- Bostik Ultra-Set® Advanced
- Bostik Black-Top™
- Bostik GoldPlus™
Related market & applications

Wall & Floor
- Tiling