• Superior abrasion resistance over conventional cement mortar
• High bond strength ensures superior adhesion
• Compatible with thermal coefficient of expansion of concrete

SikaTop®-111 Plus is a two-component, polymer-modified, cementitious screed mortar that includes a migrating corrosion inhibitor. It is designed for structural and cosmetic repair of concrete, especially in horizontal and form-and-pour vertical applications. This material is ideal for high-performance concrete patching, grouting of voids and cavities, and hard-to-reach repair areas. It can be used on, above, and below grade on both concrete and mortar substrates. Common applications include parking structures, industrial floors, bridges, tunnels, dams, and walkways.

• Component A: Liquid polymer
• Component B: Powder cementitious mix
• Can be used with SikaCem® Accelerator for enhanced performance at low temperatures.
• May be used in conjunction with SikaTop® Armatec-110 EpoCem® as a bonding agent for increased adhesion.

• Horizontal and vertical concrete repair
• Structural patching in areas with limited access
• Grouting of voids and block-outs
• Suitable for food processing areas (compliant with CFIA and USDA)
• Approved for use by transportation agencies in British Columbia, Ontario, and Quebec

• Mix Ratio: A:B = 1:7 by weight
• Yield: Approximately 13 L (0.459 ft³) neat mix; up to 19.5 L (0.69 ft³) with aggregate extension
• Pot Life / Working Time: Approximately 30 minutes at 23 °C
• Finishing Time: 50 minutes to 1 hour 15 minutes
• Curing: Moist curing for first 24 hours followed by application of Sika® Florseal WB curing compound
• Bonding: Scrub coat of mortar or SikaTop® Armatec-110 EpoCem® before application
• Aggregate Extension: Up to 17 kg of 10 mm coarse, non-limestone aggregate may be added for deeper applications
• Tools: Use heavy-duty drill (300–450 rpm) with mixing paddle.

• Installation Temperatures: +7 °C and rising; lower temperatures allowed with SikaCem® Accelerator
• Compressive Strength: 18 MPa @ 24 hr; 40 MPa @ 7 days; 55 MPa @ 28 days
• Shear Strength: 11 MPa @ 24 hr; 20 MPa @ 28 days
• Modulus of Elasticity: ~30 GPa
• Freeze/Thaw Resistance: >90% after 300 cycles
• Chloride Ion Resistance: Very low permeability (100–1000 Coulombs)
• Application Thickness:
• Neat: 13 mm (1/2") to 25 mm (1")
• Extended: 25 mm (1") to 150 mm (6")
• VOC Content: <0.5 g/L
• Not UV Stable: This is a cementitious repair mortar and not intended for exposed finish surfaces
• Coverage: Not specified in ft²/gal as this is a mortar measured by volume/yield
• Color: Concrete Grey
• Shelf Life: 24 months (Component A), 12 months (Component B).

https://can.sika.com/en/construction/concrete-repair-protection/self-levelling-products/sikatop-111-plus.html