Supplier SKU: 30850620 East Bay Supply SKU: BSK30850620
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 l and ll.
Fast, professional installation
Excellent for most ceramic tiles on interior floors and walls
Exceeds ANSI A136.1 Type 1 and II requirements
4-1/4" x 4-1/4" wall tile: 3/16" x 5/32" v-notch trowel - 45-50 sq. ft. per gallon
4" x 4" & 4" x 8" glazed wall tile: 3/16" x 5/32" v-notch trowel - 45-50 sq. ft. per gallon
Ceramic mosaics: 3/16" x 5/32" v-notch trowel - 45-50 sq. ft. per gallon
Large unit tiles: 1/4" x 1/4" x 1/4" square notch trowel - 25-30 sq. ft. per gallon
Open Time: 20-30 minutes
Adjustability: 50-90 minutes
Cure Time: Wait a minimum of 24-48 hours before grouting. Cure time is dependent on temperature and relative humidity.
Shear Strength: Dry - greater than 550 psi. Wet - greater than 50 psi
Shelf Life: One year from date of manufacture, in unopened, original container