Verified by manufacturer 2 months ago
CA-C16-F4
EPD
Certificate type
BES 6001
Certificate type
ISO 14001 Environmental Management Systems
Certificate type
ISO 9001 Quality Management
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A pumpable high-quality calcium sulfate screed for application at thicknesses between 20-90 mm.
Südanit 280 Alpha Hemihydrate Screed is suitable for floors in homes, offices, public buildings, and places exposed to similar loads. Südanit 280 Alpha Hemihydrate Screed may be applied as a levelling screed directly onto a load-bearing floor, unbonded on a separating barrier (polythene), or as a floating floor, and is particularly suited in conjunction with underfloor heating or cavity floors. Südanit 280 Alpha Hemihydrate Screed should be covered with a floor finish such as tiles, linoleum, parquet, cork or carpet. If a cement-based adhesive or smoothing compound is required the surface of the screed must first be sealed, using an appropriate acrylic primer/sealer.
Südanit 280 Alpha Hemihydrate Screed is a pumpable, high-quality screed material based on calcium sulfate. It is supplied using a pre-blended compound and is mixed on site with a special blend of approved aggregates to EN 13813: 2002. It is designed for application at thicknesses of 20–90 mm. Südanit 280 Alpha Hemi Hydrate Binder complies with EN 13454-1: 2004 and is CE marked.
Features and benefits:
Finish | Smooth Guidance for specification option: Laitance free. |
Material | Calcium sulphate Guidance for specification option: based screed |
Material | Calcium sulphate Guidance for specification option: based screed |
Uniclass | |
CAWS | M13/10 Proprietary trowelled levelling screeds M13/120 Proprietary self smoothing levelling screeds |
Product range |
Compressive strength - 28 days | 16 N/mm². |
Flexural strength | >4 N/mm². Manufacturer guidance(28 days) |
Tensile Adhesion | >1.0 N/mm². |
Shrinkage | <0.1%. Manufacturer guidance(28 days) |
Drying time | 5–6 hours. Manufacturer guidance(Hardening time, before foot traffic) |
WaterContent | 14–16%. Manufacturer guidance(Recommended) |
Reaction to fire | A1 non-combustible. |
ThermalConductivity | 1.6 W/mK (to EN 12664), 2.6 W/mK (to ISO 22007-1). |
Density | Ca. 2088 kg/m³ (2.1 kg/mm/m²). Manufacturer guidance(Wet) |
Thickness | Minimum: Bonded, 20 mm. Unbonded, 30 mm. Domestic, 35 mm. Commercial, 40 mm. Over underfloor heating pipes: 25 mm (BS 8204-7); Maximum: 90 mm. |
Contains Red List materials | No |
Country of material origin | Germany |
Country of product manufacture | Germany |
Material | Calcium sulphate Guidance for specification option: based screed |
Manufacturing plant location | |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.20 kg CO₂ eq/kg |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
![]() | IFC2X3 | 1 |
![]() | Revit 2016 | 2 |
EPD
EPD - CASEA Calcium Sulphate Floor Screed | Valid until 28.08.28
BES 6001
BES 6001 Certificate | Smet Building Products Ltd
ISO 14001 Environmental Management Systems
BSI Certificate of Registration ISO 14001:2015
ISO 14001 Environmental Management Systems
BSI Certificate of Registration ISO 45001:2018
ISO 9001 Quality Management
BSI Certificate of Registration ISO 9001:2015
SMET Floor Screed and Compounds Product Selector
SMET | UZIN CA Screed Flooring Installations Brochure
BSI Certificate of Registration ISO 14001:2015
BSI Certificate of Registration ISO 45001:2018
BSI Certificate of Registration ISO 9001:2015
Corporate and Social Responsibility Statement Policy | Smet Building Products Ltd
SMET -Tiling Onto Calcium Sulphate Floor Screed | System I
SMET -Tiling Onto Calcium Sulphate Floor Screed | System II
SMET Professional Tiling Systems Brochure
BES 6001 Responsible Sourcing of Products
44,000 m2 of Screed delivered to our partners for The National Forensic Mental Health Hospital in Portrane, Ireland
Südanit 280 Alpha Hemihydrate | Mobile Screed Factory | Fast Floor Screed | A1 Rated Passive House in Cork
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