KEMA MASTIC WA is a one-component, grey coloured, polyurethane based, elastic, hydro swelling mastic, which cures and swells in the presence of moisture. In contact with water it will expand to approximately 200 % of its original volume.
|Field of use||
It is designed for sealing rough and smooth construction joints and pipe penetrations in wet or underwater applications. It can be applied to concrete, PVC, HDPE, steel, etc.
Flexible system, which adapts to the irregular surface of the substrate
Easy application with standard caulking gun
It is approved for contact with potable water
It doesn’t dissolve in water
Depends on the quality of concrete per linear metre.
|3 mm||40-50 m|
|6 mm||16-20 m|
|8 mm||8-10 m|
|10 mm||approx. 6 m|
600 ml in in ALU sleeve / 7200 ml (12×600 ml) in cardboard box