Refer to the Product Data Sheet (downloadable from the "Data Sheets" tab above) for more information on:

• Environmental Information
• Technical Data
• System Information
• Application Information
• Application Instructions

More Features & Benefits

• Used for:
• Restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9). Repair of spalling and damaged concrete in infrastructure and superstructure works
• Structural strengthening (Principle 4, method 4.4 of EN 1504-9). Increasing the bearing capacity of the concrete structure by adding mortar
• Preserving or restoring passivity (Principle 7, method 7.1 and 7.2 of EN 1504-9). Increasing cover with additional mortar and replacing contaminated or carbonated concrete
• Uses recycled raw materials
• Layer thickness 6 to 120 mm
• Low drying shrinkage and very low sensitivity to cracking (can be applied up to 300 m² without joints)
• Sulphate-resistant
• Suitable for internal and external applications
• Contains corrosion inhibitors
• Compatible with cathodic protection systems
• Application by hand, or by machine
• Easy to apply - effortlessly levels when worked, ideal pot life and smooth finishing
• High abrasion resistance (when used with Sikafloor-140 W Troweling Primer)
• Dust-reduced for cleaner, healthier environment
• Good resistance to sea water
• Low permeability
• Excellent freeze-thaw resistance
• EuroClass A1 reaction to fire rating
• Class R4 of EN 1504-3
• Class CT-C60-F8-A9 of EN 13813
• Early troweling after 3 hours at +20 °C
• Overcoatable with epoxy after only 24 hours (when Sikafloor-140 W Troweling Primer is used and the Product is maintained at >+10°C)
• Can be trafficked directly when installed with Sika- floor-140 W Troweling Primer (Sika recommended that the surface is sealed with a Product from the Sikafloor ProSeal Range to prevent staining, which can also act as a curing agent if not overcoating)

Approvals

• CE marking and declaration of performance based on EN 13813 Screed material and floor screeds — Screed material — Properties and requirements — Cementitious screed material
• CE marking and declaration of performance based on EN 1504-3 Products and systems for the protection and repair of concrete structures — Structural and non-structural repair
• CE marking and declaration of performance based on EN 1504-7 Products and systems for the protection and repair of concrete structures — Reinforcement corrosion protection

Related Products

• Overcoatable with epoxy after only 24 hours (when Sikafloor-140 W Troweling Primer is used and the Product is maintained at >+10°C)
• Can be trafficked directly when installed with Sikafloor-140 W Troweling Primer
• Bonding Primer / Reinforcement Corrosion Protection:
• Sika MonoTop-1010 (normal applications)
• SikaTop Armatec-110 EpoCem (demanding applications, such as high chloride exposure)
• Troweling Primer: Sikafloor-140 W Troweling Primer
• Primer for Wearing Layer: Sikafloor-151 with optional Sikafloor-54 Booster broadcast with Sika Quartz Sand 0.3 to 0.8 mm
• Wearing Layer: Sikafloor epoxy and polyurethane coatings
• For very demanding applications (e.g. HGV trafficking) Sikadur-32+ can be used as a bonding primer (Sika MonoTop-4052 applied 'wet-on-wet')
• If required, Sika MonoTop-4052 can be left exposed and trafficked directly if installed with Sikafloor-140 W Troweling Primer and cured for a minimum period of 48 hours. To prevent staining, Sika recommended the surface is sealed with a Product from the Sikafloor ProSeal Range (which can also act as a curing agent if not overcoating).

Notes and Limitations

• Strictly follow installation procedures as defined in Method Statements, application manuals and working instructions, which must always be adjusted to the actual site conditions.
• Protect freshly applied material from freezing and frost.
• Do not apply the Product in direct sun and / or strong winds.
• Ensure full surface saturation prior to application.
• Do not over work mortar, or add additional water during surface finishing.
• Do not use heavy ride-on trowelling machines.
• If trafficked directly, to ensure sufficient abrasion resistance, installation should be with Sikafloor-140 W Troweling Primer.
• If left exposed and trafficked directly, to prevent surface staining, the surface should be sealed with a Product from the Sikafloor ProSeal Range (which can also act as a curing agent if not overcoating).