Environmental Product Declaration (EPD) - BRE
A pumpable high-quality calcium sulfate screed for application at thicknesses between 20-90 mm.
CASEA Sudanit 280 Alpha Hemihydrate Screed is suitable for internal use for floors in homes, offices, public buildings and places exposed to similar loads. It 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. It 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:
M13/10 Proprietary trowelled levelling screeds
M13/120 Proprietary self smoothing levelling screeds
Compressive strength - 28 days
(Hardening time, before foot traffic)
Reaction to fire
1.6 W/mK (to EN 12664), 2.6 W/mK (to ISO 22007-1).
Ca. 2088 kg/m³ (2.1 kg/mm/m²).
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.
Country of product manufacture
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
Südanit 280 Alpha Hemihydrate | Mobile Screed Factory | Fast Floor Screed | 20,000 m2 apartments Dublin