Guard Hardener W (Water repellent) is a product for mineralizing and consolidating friable materials damaged by intrusion of water, damp, frost…
- Guard Hardener W is a product for treating friable materials, efflorescence and saltpetre.
- Guard Hardener W crystallises, hardens and mineralises friable materials. Once treated, materials become more resistant to degradations.
- Guard Hardener W also has excellent water-repellent properties that help to prevent main causes of degradation such as infiltrations, acid rains, erosion, freeze-thaw cycles, development of microorganisms, saltpetre, efflorescences...
Ideal for treating dry or wet materials :
- cement or plaster mortar, concrete, natural or artificial stone, brick, render, etc.
For use on :
Guard Hardener W can also be used indoors to treat humid and friable walls (living-room, basement, garage, etc.)
5 and 25 litres.
3 to 6 m² / litre Average figures given for reference only.
Medical safety data sheet
Technical data sheet