ATLAS SMS 60 ULTRA
cement-based self-levelling floor screed with the gel technology
- for levelling old substrates in a layer of 3 - 60 mm
- for making self-levelling floating screeds with a thickness of 30 – 60 mm
- it can be used for making of heating screeds from 25 mm above the heating system (below the standard thickness),
- as substrate for tiles, laminate flooring, fitted carpets, parquet floors and floorboards
- can be used as a final layer - floor
- foot traffic after only 2 hours
- ready for tiling after only 16 hours
- very smooth surface
Product description
Evening out of substrates within a range of 3-60 mm – both when the substrate has only local irregularities as well as when levelling of the entire substrate in the room is required.
Recommended as a screed for fitted carpets in offices, kindergartens, schools, apartments, etc. - it ensures the screed smoothness required for PVC panels, PVC roll carpets and resin varnish layers.
Raising of the floor level in the whole room - e.g. in order to level two adjacent rooms.
It can be used in residential rooms, hallways, halls, living rooms, offices, public buildings, service facilities, etc.
It can be applied in rooms with increased humidity including bathrooms.
Recommended for levelling old heating, cement and anhydrite screeds - when an uneven screed makes it impossible to install the final cladding and an additional, thin layer of screed must be applied.
Types of finishing coats – tiles, PVC and carpet coverings, wood-based panels, laminated floorboards, PVC panels, epoxy and polyurethane resin varnished floors, parquet, epoxy floors.
TECHNOLOGIES
GEL TECHNOLOGY – UNIVERSAL
Controlled flowability
The gel technology improves processing properties to enable the adjustment of the consistency and flowability of the product to specific application areas. The technology also enables shaping strength parameters and applying them to specific service loads.
In particular:
- it optimizes the cement hydration process and the strength increase rate to limit shrinkage and minimize the risk of cracks,
- large applicability range of mixing water - to adjust the flowability of the screed to the needs and conditions and shape the strength parameters:
• C35F9 A9 – for mixing water 16-17% (4.00- 4.25 l/25 kg)
• C25F7 A12 – for mixing water 18-21% (4.50- 5.25 l/25 kg)
- increased work safety - by accumulating water, it protects the mix in the first phase of binding against too rapid loss of moisture due to sorption by the substrate or evaporation.
EASY MIXING – FLOWING – DE-AERATION
Easy mixing – the wetting additives used shorten the mix preparation time by up to 2-3 times.
Excellent flowability supports the self-levelling of the mix - the addition of plasticizers improves the flow of the mix to enable its quick spreading. ATLAS SMS 60 ULTRA features the ability to easily self-level to minimize the amount of work.
Much faster de-aeration of the screed after pouring (after just 1-2 roller passes) - the formula reduces the amount of air enclosed in the mix to support the self-de-aeration process
SPEED
Acceleration of the initial setting begins after approx. 50 minutes from pouring the screed. Light foot traffic is possible already after 2 hours from pouring the screed, in the full range of permissible thicknesses, and the operational load strength is achieved after 2.5 hours.
Work can be continued after only 16 hours from pouring the screed.
Recommended as a screed for fitted carpets in offices, kindergartens, schools, apartments, etc. - it ensures the screed smoothness required for PVC panels, PVC roll carpets and resin varnish layers.
Raising of the floor level in the whole room - e.g. in order to level two adjacent rooms.
It can be used in residential rooms, hallways, halls, living rooms, offices, public buildings, service facilities, etc.
It can be applied in rooms with increased humidity including bathrooms.
Recommended for levelling old heating, cement and anhydrite screeds - when an uneven screed makes it impossible to install the final cladding and an additional, thin layer of screed must be applied.
Types of finishing coats – tiles, PVC and carpet coverings, wood-based panels, laminated floorboards, PVC panels, epoxy and polyurethane resin varnished floors, parquet, epoxy floors.
TECHNOLOGIES
GEL TECHNOLOGY – UNIVERSAL
Controlled flowability
The gel technology improves processing properties to enable the adjustment of the consistency and flowability of the product to specific application areas. The technology also enables shaping strength parameters and applying them to specific service loads.
In particular:
- it optimizes the cement hydration process and the strength increase rate to limit shrinkage and minimize the risk of cracks,
- large applicability range of mixing water - to adjust the flowability of the screed to the needs and conditions and shape the strength parameters:
• C35F9 A9 – for mixing water 16-17% (4.00- 4.25 l/25 kg)
• C25F7 A12 – for mixing water 18-21% (4.50- 5.25 l/25 kg)
- increased work safety - by accumulating water, it protects the mix in the first phase of binding against too rapid loss of moisture due to sorption by the substrate or evaporation.
EASY MIXING – FLOWING – DE-AERATION
Easy mixing – the wetting additives used shorten the mix preparation time by up to 2-3 times.
Excellent flowability supports the self-levelling of the mix - the addition of plasticizers improves the flow of the mix to enable its quick spreading. ATLAS SMS 60 ULTRA features the ability to easily self-level to minimize the amount of work.
Much faster de-aeration of the screed after pouring (after just 1-2 roller passes) - the formula reduces the amount of air enclosed in the mix to support the self-de-aeration process
SPEED
Acceleration of the initial setting begins after approx. 50 minutes from pouring the screed. Light foot traffic is possible already after 2 hours from pouring the screed, in the full range of permissible thicknesses, and the operational load strength is achieved after 2.5 hours.
Work can be continued after only 16 hours from pouring the screed.
Properties
- ATLAS SMS 60 is a gel, fast-setting, self-levelling floor screed with versatile applications, perfect for various floor construction variants and underfloor heating systems. It can also be used as a stand-alone floor.
It is produced as a cement-based dry mix.
It has an excellent flowability – it ensures an even and smooth surface even in large rooms, without screed rails or screeding with a levelling board.
Fast-setting – thanks to fast increase in strength, foot traffic is possible already after 2 hours from pouring the screed.
It is suitable for manual and machine application – it can be easily and quickly applied both manually and with a screw pump machine for a higher yield.
It has a very low linear shrinkage – minimal linear changes of the screed during setting (≤ 0.6 mm/m) reduce the possibility of cracking and peeling off weak substrates (with low bonding strength).
Technical documentation
Here you will find product-related documents and other files for download: