Premium Flexible Mortar System. The Kerabond/Keralastic System is the original and time-proven premium flexible mortar system designed for difficult-to-bond-to natural stone, large porcelain tile and glass-bodied tile. Kerabond/Keralastic System is a high-performance, two-part system: Keralastic™, a second-generation flexible acrylic latex additive, is used to enhance the performance of Kerabond™, which is a premium-grade dry-set mortar. This system has exceptional bond strength, flexural strength, elongation and freeze/thaw durability. To ensure proper flexibility, always use a latex additive when applying a dry set mortar over plywood or to set nonvitreous tiles.
Due to the nature of this product, it is not returnable. Please be sure to call if you have any questions prior to purchasing.
- Coverage Area (1/4" x 1/4" x 1/4" Trowel): 75 to 90 sq. ft. (most tile lines)
- Coverage Area (1/4" x 3/8" x 1/4" Trowel): 55 to 65 sq. ft.



