MAPEI MAPELASTIC SMART WATERPROOFING CHEMICALS

About MAPEI MAPELASTIC SMART WATERPROOFING CHEMICALS

 91 000 74051 Mapei Mapelastic Smart A two-component, highly flexible, cementitious waterproofing mortar. It is a brushable/rollable coating that cures to form a seamless, crack-bridging membrane.
Primary Function: To provide a durable, flexible, and vapour-permeable waterproofing layer for concrete and masonry, capable of bridging both static and dynamic cracks.
Key Features & Benefits :High Flexibility & Crack Bridging: Can bridge cracks over 2.5 mm wide and dynamic movements of 0.2-0.5mm Excellent Elongation: 120% elongation at break.Vapour Permeable (Class I): Allows moisture from inside the structure to escape, preventing blistering.Versatile Application: Can be applied by trowel, roller, or spray machine.Low VOC: Certified ECI Plus for very low emissions.UV Resistant: Can be left exposed or painted.
Q1: What is the mixing ratio and method?A: The ratio is fixed: 2 parts Component A (powder) : 1 part Component B (liquid) by weight. Always add the powder to the liquid and mix mechanically at low speed for ~1.5 minutes to achieve a lump-free, homogeneous consistency. Do not mix by hand.Q2: How is it applied and what is the required thickness?A: It must be applied in at least two coats to achieve a final thickness of 2 mm.Reinforcement: For critical areas (terraces, pools), embed an alkali-resistant glass fibre mesh (e.g., Mapenet ISO) in the first wet coat. For superior crack bridging on horizontal surfaces, use a polypropylene fabric (Mapetex Sel N).Recoat Time: Apply the second coat after 4-5 hours, once the first coat has hardened.Q3: What is the coverage area?A: Consumption depends on the application method:Trowel/Roller: ~1.6 kg/m per mm of thickness (~3.2 kg/m for 2mm DFT).Spray Machine: ~2.2 kg/m per mm of thickness (~4.4 kg/m for 2mm DFT).Actual consumption will be higher on rough or uneven surfaces.Q4: How long before I can tile over it?A: Wait at least 5 days for the membrane to cure before tiling. In ideal conditions (good weather, warm temperature, dry substrate), this can be reduced to 24 hours.Q5: What primers or compatible products are required?A: The substrate must be prepared correctly, but Mapelastic Smart itself does not require a separate primer. However, it is part of a system:Q6: What is the shelf life?A:Component A (Powder): 12 monthsComponent B (Liquid): 24 monthsStore in a dry place above +5C in their original, sealed packaging.Q7: What are the limitations?A:Do not apply if temperature is below +8C.Do not add water, cement, or other materials to the mix.Protect from rain and water spillage for the first 24 hours after application.Not for use in submerged areas of swimming pools.Not for use on insufficiently cured or lightweight substrates.Q8.what is the Mapei Mapelastic Smart Price? can you please visit CIVILIZEMART You definitely satisfy that price

Flexible Waterproof Protection

MAPELASTIC SMART delivers a highly flexible, cementitious waterproofing layer for versatile use on concrete, cement render, and even existing ceramic surfaces. Its superior crack-bridging and adhesion properties help safeguard areas exposed to water infiltration and structural movement, ensuring long-lasting protection.


Easy, Efficient Application

This two-part system is easily mixed on-site and can be applied by brush, roller, trowel, or spray. With a working 'pot life' of around one hour and fast drying between coats, the process suits projects where quick turnaround and reliable performance are essential.


Certified Performance and Safety

Engineered for demanding requirements, MAPELASTIC SMART meets relevant EN standards for tensile strength, elongation, and fire resistance. Its cured surface is non-toxic, suitable for potable water contact, and maintains high resistance to environmental and chemical aggressors, making it a trusted choice for critical waterproofing tasks.