BASF - MasterEmaco S 420

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MasterEmaco S 420 is a rapid setting polymer modified repair mortar for application where high compressive strengths are required. The material cures to a concrete grey colour.

MasterEmaco S 420 is suitable for structural repairs of reinforced and non-reinforced concrete. The material is ideal for repairing damage caused by corrosion of reinforcement bars, alkali aggregate reaction or impact damage.

MasterEmaco S 420 rapid-setting qualities provide high production rates saving access and labour costs and also has high performance for extreme durability and protection of embedded reinforcement. Separate primers and bonding coats are not required allowing for complete repair in a single operation with substantial time savings It can be applied at 10-50 mm in thickness per layer.

Platform Compatible Version Certified to
IFC IFC 2X3 1 1.3
Revit Revit 2015 + 1 1.3

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Properties and values

IFC
IfcExportAs
IfcCoveringType
IfcExportType
UNDEFINED
COBie
NBS_General
NBS_Data
AdhesionToConcrete
1.7 N/mm²
AdhesionToConcreteAfterDryCycling
n/a
AdhesionToConcreteAfterFreezeThaw
n/a
AdhesionToConcreteAfterThunderShower
n/a
AdhesiveBond
n/a
ApplicationTemperature
+5 - +30
CapillaryAbsorption
n/a
ChlorideIonContent
n/a
CoefficientOfThermalExpansion
6.42 x 10-6 °c-¹
CompressiveStrength
6.3 N/mm² (4 hours), 60.0 N/mm² (28 days)
DeclarationOfPerformance
n/a
Density
2.18 g /m³
ElasticModulus
30 kN/mm²
FinalSettingTime
16 -20 minutes
FlexuralStregth
8.0 N/mm²
HealthAndSafety
https:/​/​assets.master-builders-solutions.basf.com/​Shared%20Documents/​PDF/​English%20(United%20Kingdom)/MasterEmaco-S-420-sds.pdf
InitialSettingTime
10 -15 minutes
MortarType
Cement based
RestrainedShrinkageExpansion
n/a
SkidResistance
n/a
TensileStrength
4.5 N/mm²
ThermalCompatibility
n/a
ThicknessRange
10 -50mm
WorkingTime
10 minutes
Pset_CoveringCommon

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