Impregnering med Nano Silica Betonghärdare

Comparison of Concrete Hardeners, Concrete Densifiers

CONCRETE HARDENER

·     Comparison of CONCRETE HARDENERS/DENSIFIERS

·      Sodium (N) Potassium (K) Lithium (Li) Silicates and Nano Silica ·       Sodium (N) Potassium (K) Lithium (Li) Silicates

·       Developed in the 1930s (N&K) and late 1990s (Li)

·       Used to penetrate and harden concrete

·       Largest molecular ion size prevents deep penetration providing deepest (4-5 mm)

·       Varying degrees of reactive “Sites” provide low to moderate chemical reaction and bonding time

·       Water soluble (N&K) causes expansion/contraction in Wet/Dry cycles. Li is insoluble and remains stable

·       Very corrosive, increases the pH of the concrete to (pH 11-13)

·       Not good for sealing concrete

·       Generates corrosive, gelatinous slurry that must be scrubbed away and disposed of as hazardous waste

·       Requires continuous stirring and scrubbing to create any reaction with concrete.

·       May contribute to sweating and white deposits (N&K)

·       Requires dwell time

 

·        Nano-Silica Concentrated dispersion of Nano-silica in water

·        Developed in the 2000s                                          

·        Penetrates and hardens concrete to increase abrasion resistance.

Concrete impregnation NS 1L Konc Dilute 1:4 with H20 gives 5L of finished product, just add H2O to the can
🛍️ Product

Concrete impregnation NS 1L Konc Dilute 1:4 with H20 gives 5L of finished product, just add H2O to the can

Concrete impregnation NS is a water-based impregnation that provides a water-repellent and dirt-repellent surface. It chemically provides a significantly harder, denser surface.

by Concreteimpregnation.se
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