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Mapei Mapelastic Aquadefense Flexible Ultra Rapid Drying Waterproofing Tanking Membrane (Choice of Size)
Ready to use, flexible, ultra-rapid drying waterproofing membrane for interior and exterior use in showers, wet rooms and on balconies*. Can be tiled after 4 hours. For use on screed, render, concrete, plywood and ceramic finishes. Can be reinforced with Mapetex SEL to provide an anti-fracture membrane.
(Where balconies are over inhabited spaces, Mapelastic AquaDefense, must be used in conjunction with a primary waterproof membrane)
Mapelastic AquaDefense is supplied ready to use.
Ready-to-use
Ultraquick Drying
Flexible
Liquid Membrane For Internal & External Waterproofing Applications
Mapelastic AquaDefense is a rapid product:
~ resists rainwater 1 hour after applying the first coat and 3 hours after applying the second coat.
~ ceramic may be bonded after 4 hours (at +23°C and 50% R.H. when applied on a dry screed with less than 3% residual moisture).
Mapelastic AquaDefense is elastic: at +23°C it has 3.2 mm crack-bridging capacity without reinforcement.
Consumption: 1 kg/m² for two coats (1.3 kg/m² per mm of thickness).
Consistency: Paste
Colour: Light Blue
Density (g/cm³): 1.30
pH: 9.5
Dry Solids Content: 66
Brookfield Viscosity (mPa·s): 45,000 (spindle 6 - 10 rpm)
Application Data (at +23°C - 50% R.H.)
Minimum Filming Temperature: +5°C
Recommended Application Temperature: from +5°C to +35°C
Waiting Time Between First & Second Coat: approximately 60 minutes (when dry to the touch)
Waiting Time Before Laying Coating: 3-4 hours
Complete Drying Of 1mm Thick Layer: 12 hours