Sika Sikatop 121 Plus 106574

Sika 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.

Uses
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.

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

See datasheet for full specifications.