Self Leveling

Service Details:

Self Leveling - Avcrete PSL floor resurfacer & fast setting overlayment are self-levelling floor toppings, specially formulated to work without troweling. It can be used from light to medium duty industrial floors.

Advantages:

• Suitable for light to medium duty industrial floors

Uses:

• New concrete floor slabs with unacceptable finish
• Base leveller for Epoxy/ PU treatments
• Existing concrete floors with damaged finishes

Composition & Materials:

• Cementitious binders
• Graded abrasive aggregates
• Special additives

Technical Data:

• Standard test methods for compressive strengths of Hydraulic cement mortars (using 50mm cube specimen)
• Compressive strength: 7 days-27 Mpa

Surface Preparation:

• Unsound concrete must be removed
• Form straight edges to potholes and patch them with Avcrete-LMC for depths up to 25mm
• Allow repaired areas to cure before final preparation
• Clean the dust, oil, grease, paint & water soluble materials from the floor
• In order retain leakages, seal all perimeters opening
• Increase contact area and provide shear key to overlayment/underlayment by mechanically abrading the concrete surface
• Use Avcrete-PSL concrete bonding adhesive to prime the clean damp concrete surface
• The concrete bonding adhesive should be diluted with water as 1 part of adhesive with 2 parts of water
• It should be applied by brushing or by spraying to achieve uniform coating
• No pools or puddles should be present

Mixing:

• In a container, add power to the required amount of water
• Stir thoroughly while mixing until a lump free consistency is achieved
• Mixing proportions by volume are 4 parts Avcrete to 1 parts water
• Mix materials using slow speed paddle mixer with mixing speed ranging from 600 to 1000
• The mixed and prepared material should be applied within 15 minutes of mixing at 35C