BASF - MasterSeal M 338

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MasterSeal M 338 is a water-based epoxy membrane which tolerates humidity on the substrate and protects concrete structures subjected to medium chemical attack, medium mechanical loads or permanent immersion. It’s used in industrial environments to waterproof concrete structures against water with dissolved aggressive chemicals and in water management industry.

MasterSeal M 338 solves the problem of quick applications on concrete substrates that contains residual humidity avoiding the risk of blistering. The application of the product can proceed either by roller or by air-less spray. Being water based and with low VOC you can apply Masterseal M 338 in closed environments without risks for the people involved.

Reduction of waiting times and application directly on concrete without the use of especial primers, makes the application of MasterSeal M338 very efficient and quick, allowing the use of the installation soon after its construction.

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
>2 N/mm²
ApplicationTemperature
from +10 to +30 ºC
ApplicationThickness
300 -335 μm wet film thickness in two coats
CapillaryWaterAbsorption
<0.002>
CathodicDisbondment
n/a
ChemicalResistance
n/a
CO2Permeability
SD >750m
Composition
Water based, rigid epoxy coating, for waterproofing and protection of concrete, elements
DeclarationOfPerformance
n/a
Density
1.35 g/cm³
DielectricBreakdownVoltage
n/a
Elongation
n/a
FreezeThawResistance
>2.5 N/mm²
FullyCured
after 7 days
GelTimeSprayed
n/a
HealthAndSafety
https:/​/​www.master-builders-solutions.basf.co.uk/​en-gb/​products/​masterseal/​1851
ImpactResistance
Class 1
MandrelBendTest
n/a
MinimumNumberOfCoats
2
PotLife
40 mins
SaltSprayTest
n/a
ShoreHardness
n/a
StaticCrackBridging
n/a
TearStrength
n/a
TensileStrength
n/a
TouchDry
75 mins
WaterVapourPermeability
Class III
Pset_CoveringCommon

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