Description
720 DUSTLESS LHT Mortar is a professional-grade, single-component, medium-bed, polymer-modified mortar for interior and exterior setting of large and heavy tile and natural stone. 720 DUSTLESS LHT Mortar may be used from 3⁄32″ to 3⁄4″ (2.4 mm to 19 mm) thickness to provide better support under large and heavy tiles and stone. It can be used for interior and exterior installations of tile in most residential and commercial floor and wall applications. 720 DUSTLESS LHT Mortar meets or exceeds ANSI A118.4 and ANSI A118.11 requirements when mixed with water.
- Alleviates Most Dust
- Uses Less Water
- Makes a Much Creamier Product
- Easier to Spread
- Reduces Mess
- Non-Slumping Formula Eliminates Tile Lippage
Suitable Tile Types
Brick and thin brick
Cement-based pre-cast terrazzo
Impervious porcelain and glass tile
Natural stone tile
Brick masonry
Cement backer board1, Cement mortar beds, Cement plaster, Cement terrazzo
Ceramic tile and stone
Concrete
Concrete masonry
Exterior grade plywood2
Gypsum wallboard2
Uses
Most interior and exterior residential and commercial installations on floors and walls
Installation of ceramic and porcelain tile, quarry tile, pavers, Saltillo tile, and most types of marble, granite and natural stone Supports large and heavy tile for flat, even installations Vitreous, semi-vitreous or non-vitreous tile: ceramic, mosaic, quarry, cement body tile Suitable Substrates:
Brick masonry • Cement backer board1 • Cement mortar beds • Cement plaster • Cement terrazzo • Ceramic tile and stone • Concrete • Concrete masonry • Exterior grade plywood2 • Gypsum wallboard2
Merkrete waterproofing and crack isolation membranes
Merkrete Fracture Guard Uncoupling Mat 1 Consult cement backer board manufacturer for installation recommendations and to verify acceptability for exterior use 2 Interior use only
Packaging 50-lb. bag (22.7 kg.); 48 bags per pallet
