Laticrete Fracture Ban SC is a rapid-drying, liquid-applied antifracture membrane for interior and exterior tile or stone installations. Its flexible, seamless formula provides crack protection up to 1/8" and allows installation in 1–3 hours.
Laticrete Fracture Ban SC: Rapid-Dry Antifracture Membrane
Laticrete Fracture Ban SC is a thin, load-bearing, self-curing liquid-applied rubber polymer membrane designed to provide antifracture protection beneath tile and stone installations. Suitable for interior and exterior applications, it forms a flexible, seamless membrane that helps prevent substrate cracks from transferring through the finished surface.
The membrane can be applied in a single coat using a paint brush or roller. With a wet coat thickness of 30–40 mils (0.8–1.0 mm), it cures to approximately 0.020–0.030" (0.5–0.8 mm), providing antifracture protection without adding significant thickness to the installation.
Fracture Ban SC dries rapidly, allowing tile or stone installation in approximately 1 to 3 hours. The membrane changes color from light blue to darker blue as it cures, making it easy to visually identify when the surface is ready for the next installation step.
The formulation exceeds ANSI A118.12 requirements for crack protection up to 1/8" (3 mm) and carries an Extra Heavy Service rating according to TCNA performance levels based on the ASTM C627 Robinson Floor Test. Tile, brick, and stone can be installed directly over the cured membrane without priming the substrate.
Key Features and Benefits
Antifracture Protection Exceeds ANSI A118.12 requirements for antifracture protection up to 1/8" (3 mm), helping prevent substrate cracks from transferring through tile or stone installations
Single-Coat Application The liquid membrane can be applied in a single coat with a paint brush or roller, simplifying installation and reducing application time
Rapid Drying The fast-curing formulation allows tile or stone installation approximately 1 to 3 hours after application
Flexible Seamless Membrane Forms a thin, flexible, load-bearing rubber polymer membrane that provides continuous antifracture protection without seams
No Reinforcing Fabric Required Designed to provide antifracture protection without additional fabric, helping simplify installation and reduce material and labor requirements
Visual Cure Indicator Changes from light blue to darker blue as it cures, providing a clear visual indication that the membrane is ready for tile or stone installation
Extra Heavy Service Rating Meets the TCNA Extra Heavy Service performance level based on ASTM C627 Robinson Floor Test requirements for demanding tile and stone installations
Antimicrobial Product Protection Features integrated antimicrobial technology designed to protect the membrane against the growth of stain- and odor-causing microbes, including bacteria, mold, and mildew
Suitable Substrates
Cement Backer Board
Exterior Glue Plywood (Interior Only)
Cement Mortar
Cement Terrazzo
Concrete
Concrete and Brick Masonry
Ceramic Tile and Stone
Cement Plaster
Self-Leveling and Patching Compounds
Poured Gypsum Underlayment (Interior Dry Areas Only)
Advantages
Does not require the use of fabric
Changes in color from a light blue to darker blue when cured
Thin; only 0.020–0.030" (0.5–0.8 mm) thick when cured
Exceeds ANSI A118.12
Anti-fracture protection of up to 1/8" (3 mm) over shrinkage and other non-structural cracks
"Extra Heavy Service" rating per TCNA performance levels (ASTM C627 Robinson Floor Test)
Equipped with antimicrobial technology to protect the treated article only
Rapid drying for a faster time to tile
Install tile, brick and stone directly onto membrane