Sika SikaTop 121 Plus
Manufacturer: Sika
Product Type: Horizontal Repair
Short Description
A 2-component, polymer-modified, cementitious leveling/pore sealing mortar plus Ferrogard 901 penetrating corrosion inhibitor
PRODUCT DESCRIPTION
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
CHARACTERISTICS / ADVANTAGES
- 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
