MasterTop 115FC is used to finish and smooth fully cured concrete, wood underlayments, linoleum (residential), ceramic tile, and adhesives including cutback. Combined with water, MasterTop 115FC mixes to a creamy smooth consistency for ease of application. Designed around a portland cement-based matrix, MasterTop 115FC is a rapid-setting, aggregate-free, polymer-modified cement-based finishing underlayment. For skim coating and smoothing rough concrete. Filling minor voids, holes, and cracks in concrete and underlayments. Leveling and smoothing wood underlayment seams and joints. Leveling and smoothing embossed sheet goods. Skim coating over ceramic tile. Skim coating over adhesive residue that is thin, well bonded, structurally sound and non-water soluble.

• Can be feather edged
• Compatible with most flooring adhesives
• Does not require primer
• Rapid setting minimizing downtime
• Can be mixed with MasterTop A 100 to increase adhesion to embossed material