SikaTop 121 Plus Per 57 Pound Bag & Jug Unit

SikaTop 121 Plus is a two component, polymer-modified, leveling and pore sealing mortar with the additional benefit of FerroGard 901 penetrating corrosion inhibitor. SikaTop 121 PLUS provides a smooth substrate, free of irregularities and bug holes for following protective coatings.

• Excellent adhesion to concrete and mortar substrates
• High flexural and compressive strengths
• Increased density - improved carbon dioxide resistance (carbonation) without adversely affecting water vapor transmission (not a vapor barrier)
• Increased freeze/thaw durability and resistance to deicing salts
• Enhanced with FerroGard 901, a penetrating corrosion inhibitor - reduces corrosion even in the adjacent concrete
• Compatible with coefficient of thermal expansion of concrete - Passes ASTM C-884 modified
• Can be applied over Sika FerroGard 903, corrosion inhibiting impregnation
• Not flammable

Applications

• As a leveling/pore sealing mortar prior to protective coatings
• On horizontal, vertical and overhead surfaces, interior and exterior
• On grade, above and below grade, on concrete and mortar substrates
• Block filler
• Minor repair for gouges and broken edges