Verified by manufacturer 5 months ago
A high quality ultra-thin screed for bonded and unbonded applications.
For bonded applications the subfloor should be appropriately treated, this may include mechanical abrasion e.g. Shot blasting, and the complete removal of arising detritus (preferably using a vacuum cleaner) and the application of an organic polymer bonding agent (epoxy resin or polymer dispersion) prior to installation.
For unbounded applications Supaflo TS-15 should be installed on unfolded polythene sheeting of ideally 500 gauge (approximately 110 μm thick). Thick folded sheeting has the potential to induce cracks in the screed.
Supaflo TS-15 should only be used if the building envelope is complete; doors and windows should be in place and must be closed for the first 24 to 48 hours after installation.
The manufacturer recommends bay sizes should be restricted to 500 m² for areas of approximately equal dimension. For long thin sections the maximum manufacturer recommended aspect ratio is 1:4.
Supaflo TS-15 is a thin section screed based on an anhydrite binder. It is formulated to provide a strong and durable, ultra-thin topping to solid internal substrates such as, in situ concrete slabs, beam and block sub floors and precast concrete planks. When tested for in situ crushing resistance to BS 8204:1:2003 Supaflo TS-15 achieved Category A.
If used as an alternative to a smoothing compound some post installation treatment may be required before the final flooring is applied, such as light sanding. Supaflo TS-15 cannot be finished to a feather edge.
Features and benefits:
Color | White Cream |
Material | Anhydrite binder |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke Guidance for specification option: Minimum thickness at any point: 15 mm. |
Uniclass | |
CAWS | M13/10 Proprietary trowelled levelling screeds M13/110 Proprietary trowelled levelling screeds |
Form | Ready mixed. |
Appearance | Off-white fluid mortar. |
Density | Plastic: 2150–2250 kg/m³; Dry: 1950–2050 kg/m³. |
Compressive strength - 28 days | CA C35–F6. |
Flowrate | 230–270 mm. Guidance for specification option: (BS 8204:7 Annex A, Truncated cone). |
Reaction to fire | Class A1-fl, non-combustible. |
Working time | Batched, transported, placed and finished within three hours. |
Curing time | 24 to 48 hours. |
Loading | Five to seven days. |
Drying time | Approximately 1 mm per day. |
Thickness | 15 mm. Guidance for specification option: Minimum at any point. |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceBinder 10–20 kg per tonne. Mortar: 20–40 kg/m³. |
Recyclability | 100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceBinder: 98%. Mortar up to 40%. |