Sika
Cotegran 2000 M
A waterproof, decorative single-coat mortar for facades, which can be applied by hand or by spraying.
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SikaSwell® A
CONSTRUCTION MATERIALS
Hydro-expansive acrylic profile for waterproofing construction joints and penetrations in concrete structures.
Sika 
Ampliar
Ampliar Description
Active Water Sealing
SikaSwell® A is a rectangular acrylic profile that expands when it comes into contact with water. Its expansion fills small irregularities, voids, and seepage paths, helping to waterproof non-moving joints in concrete structures.
Main Applications
It is suitable for construction joints, pipe and cable penetrations, interfaces between structural elements, and other penetrations in walls or slabs. It can be used in tanks, basements, foundations, retaining walls, and other structures exposed to moisture or water pressure.
Installation and Protection
It easily adapts to different geometries and does not require welding. It is typically secured to the substrate with SikaSwell® S-2, ensuring continuous contact and preventing displacement during concrete placement. It must be installed within the concrete section with the minimum cover specified by Sika and protected from rain or premature contact with water before the concrete is poured.
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