KALMATRON®  KF-G
Inventions of the 21st century
A hair thin crack in the concrete specimen.
The same area 7 days after KF-G treatment.
Magnified at x60 to x600 area of self-crystallization on the edges of the crack. The microcrack has been completely sealed by KF-G.
KALMATRON® KF-G is a liquid spray
for rehabilitation of degraded concrete rheology

KF-G represents a new concept in concrete rehabilitation technology and
became highly popular because of its effective performance and simplicity of application. In most cases, after KF-G is applied to the damaged area there is no need for it to be covered with any additional layer.
Concrete surafce looks the same, but strength, corrosion resistance and impermeability to the liquids reponds to features of High Performance Concrete.

DESCRIPTION OF KF-G
White powder with strong specific smell. Smell disappears after diluting in a water.

USES OF KF-G
It is common knowledge that cracks less than 3 mm in width are not repairable at all. The total volume occupied by micro-cracks is much larger than the total volume of repairable cracks. KF-G actually heals these micro-cracks and increases compressive strength by 30% to 50% after 28 days. Can be used as a curing compound for a new concrete application after false set, shrinkage or exothermic cracks, efflorescence, etc.

APPLICATION OF KF-G FOR CRACKS < 2 mm wide
         1 Liter of water.
   
APPLICATION OF KF-G FOR CRACKS OVER 2 mm wide, click it >           
to see technological map of KF-G application.

Deformational crack with width at 3 mm.
The self-healing process is visual just after KF-G spray.
The crack is completely healed with superficial slight white trace. After 7 to 10 days that white trace disappears.  
HEALING OF CRACKS ON A FARP SLAB