Planiseal-WR-100

Solve concrete deterioration problems with Planiseal WR 100

Portland cement concrete is widely used in the world's construction due to its durability. However, it comes with limitations; concrete is a porous material and its level of compactness depends on the water/cement ratio employed to prepare the mix. The porosity within its structure provides an access route for moisture and for dissolved pollutants contained in the moisture.

The main reasons concrete deteriorates is due to the presence of water in the following forms:

Freeze-thaw cycles

Freeze-thaw cycles

Aggression by sulphates

Aggression by sulphates

Aggression by chlorides

Aggression by chlorides

Alkali-aggregate reactions

Alkali-aggregate reactions

 

The Planiseal WR 100 is one of the many Mapei products that can prevent the main causes of concrete deterioration. It is a ready-mixed pure silane-based, hydrophobising, protective, migrating liquid applied to the surface of reinforced concrete structures exposed to aggressive agents. 

Planiseal WR 100 travels through the capillary pores and penetrates deep down into concrete to form a protective, hydrophobic coating that, over the years, helps to prevent the degradation and detachment of concrete. It drastically reduces water and chloride absorption and helps to prevent corrosion of the reinforcement steel in concrete. It also helps to prevent deterioration of new and repaired concrete caused by freeze-thaw cycles and de-icing salts and increases its durability.

 

 

Characteristics

Low viscosity

Low viscosity

High penetration capacity

High penetration capacity

Drastically reduce absorption of water and chlorides

Drastically reduce absorption of water and chlorides

Applied directly on the surfaceof the concrete to be treated

Applied directly on the surface of the concrete to be treated

Preventcorrosion of steel reinforcement

Prevent corrosion of steel reinforcement

Increase durability of both new and repaired structures

Increase durability of both new and repaired structures

Complies with EU norms: EN 1504-9 and EN 1504-2

Complies with EU norms: EN 1504-9 and EN 1504-2

 

 

 

It can be applied directly on both vertical and horizontal surfaces of porous and compact concrete, on new concrete and on concrete that has already been repaired or with no evident signs of detachment from the reinforcing steel. Application: by low pressure airless spray on large surfaces or with a roller for smaller areas. 

 

 

Where to use

Piles and abutments on bridges and viaducts

Piles and abutments on bridges and viaducts

Floor slabs

Floor slabs

Structures in marine environments such as jetties, quaysides, etc

Structures in marine environments such as jetties, quaysides, etc

Prefabricated reinforced concrete structures

Prefabricated reinforced concrete structures

Front edges of balconies

Front edges of balconies

Foundations

Foundations

Prefabricated structures such as buffer panels, beams, columns, etc

Prefabricated structures such as buffer panels, beams, columns, etc

Internal and external reinforced concrete structures in general

Internal and external reinforced concrete structures in general

 

Product details

PLANISEAL WR 100

Ready-mixed pure silane-based, hydrophobising, protective, migrating liquid applied to the surface of reinforced concrete structures

Related documentation

Technical data sheet
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Last Projects PLANISEAL WR 100

PLANISEAL WR 100 is part of the lines:

 

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