Conplast WP20 is a chloride free waterproofing admixture based on selected modified lignosulphonates. It is supplied as a brown solution which instantly disperses in water.
Conplast WP20 reduces the permeability of concrete by acting as a water-reducing admixture allowing lower water/cement ratios to be achieved.
- Durability is improved as lower permeability concrete made using Conplast WP20 has increased resistance to water penetration, therefore reducing the ingress of aggressive agents such as chlorides and sulphates.
- Improved cohesion minimises the risk of segregation and bleed, resulting in easier placing.
- Chloride free, safe for use in reinforced concrete.
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