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CASEA Südanit 280 Alpha Hemihydrate Screed

CASEA Südanit 280 Alpha Hemihydrate Screed

93A Belfast Road
Newry
Co Down
BT34 1QH

Tel +44 (0)28 3026 6833

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CASEA Südanit 280 Alpha Hemihydrate Screed

A pumpable high-quality calcium sulphate screed for application at thicknesses between 20-90 mm. 

Platform Compatible Version Certified to
IFC IFC 2X3 1 1.3
Revit Revit - 1 1.3

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93A Belfast Road
Newry
Co Down
BT34 1QH

Tel +44 (0)28 3026 6833

Need specialist advice?
Get technical help
 
  • Properties and values
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Properties and values

COBie
NBS_General
NBS_Data
Certification
CE marked (CE EN 13813:2002)
CompressiveStrength
n/a
Density
Ca. 2088 kg/m³ (wet), Ca. 1800 kg/m³ (dry)
FinalCoveringHardeningTime
2 weeks - 6 weeks depending on thickness and drying conditions
FlexuralStrength
n/a
FlowRate
220 mm - 260 mm
FootTrafficHardeningTime
5-6 hours (ambient conditions)
Form
Ready mixed
MaximumThickness
90 mm
MinimumThickness
20 mm bonded, 30 mm unbonded, 35 mm floating domestic, 40 mm floating commercial, 25 mm underfloor heating pipe cover
Mix
30/12/1899 01:02:00
PotLife
Maximum 40 minutes depending on ambient conditions
ScreedMaterial
n/a
ScreedMaterialOptions
CA-C16-F4, CA-C20-F5, CA-C25-F6, CA-C30-F7, CA-C35-F7
Shrinkage
< 0.1 ‰
SuitableApplications
Bonded, unbonded, floating, underfloor heating
SuitableCoverings
Tiles, linoleum, parquet, cork, carpet
SuitableSubstrates
Concrete, Timber, Insulation, Acoustic Membrane
TensileAdhesion
1.5 N/mm²
ThermalConductivity
1.6 W/mK
ThicknessRange
25-80 mm
Uses
Internal use in residential, offices, public buildings, or floors of similar loading
WaterDemand
14%- 16%
Yield
1.8 kg/mm/m²
Pset_CoveringCommon
Pset_CoveringFlooring

More information

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    Case studies and technical literature
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