ARDEX S 4

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ARDEX S 4

Green Slab Seal 

Description
ARDEX S 4 is water based liquid solution designed to penetrate deeply into the concrete slab eliminating the risk of moisture related problems. ARDEX S 4 can be applied to green concrete slabs where it will penetrate deeply into the slab and react with the free lime forming a hardened gel substance; filling pores, voids, hairline cracks and trapped air cells, creating a permanent slab seal against moisture.

 

Specifications  
Floor coverings:  
Substrates: For old exist ing slabs, ensure concrete is clean dry and free of dust, wax, grease, a sphalt, latex compounds, curing and sealing compounds and any other surface contaminants that can affect penetration. Mechanically clean the floor using recommended preparation methods such as shot blasting, scarifying, diamond grinding, shaving or other suitable methods to provide clean, sound solid and an open porous surface to e nsure effective penetration of ARDEX S4. Acid etching is not a n acceptable method of cleaning the subfloor. Do not use solve nts or sweeping compounds. Concrete must comply with the current proper concrete mix ratio. Concrete slab temperature must be a minimum of 10°C.
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Coverage: ARDEX S4 is packaged in a 20 litre pail, and it will cover approximately 90 m2 at a coverage rate of 4.5 m2 per litre for horizontal application & 45 m2 at coverage of 2.25m2 per litre for vertical application.
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