Description

Crystallizing penetrant powder Dexter

Crystallizing penetrant powder is a cement-based powder that reacts with concrete by mixing with lime and unmixed cements to form crystals. By creating a dense network inside the pores of concrete, it seals the structure.

Features and uses of crystalline penetrant powder:
Positive and negative sealing capability
Blocking hair follicles
Increasing the resistance of concrete against chemical destructive ions
Increasing the strength of concrete in alkaline environments
Easy to run

Uses of crystalline penetrant powder:
Sealing concrete channels
Sealing of structures with negative and positive pressure

How to use crystalline penetrant powder:

Destroy loose areas, clean the surface of any grease, paint, dust and grime, moisten the concrete surface for 24 hours and prepare the surface.

Open all joints and cracks larger than one millimeter to a depth and width of 2 cm and repair with coarse-grained repair product. Mix the penetrant powder in the ratio of one kilogram of powder and 300 grams of water at 5 ° C, using a mechanical stirrer for 3 minutes, then wait 5 minutes, mix again for 3 minutes, and on a wet surface in both hands. perform it.

The distance between the two layers is about one to two hours, in which the temperature and humidity of the environment play an important role. Sealing mortar is applied on the prepared surface with a brush or trowel.

Note: In the mixing stage, water with a temperature of 5 degrees Celsius must be poured on the powder. Due to the fact that the crystal formation process takes place in a humid environment, spray water on the applied surface for two days.

Consumption of crystalline penetrant powder:

Depending on the porosity and permeability of the substructure, it is about 1 to 2 kg per square meter.

Technical specifications of crystalline penetrant powder:
Physical state: powder
Gray
Eun Keller: No.
Powder density: 0/1 ± ۱/۲
Density of ready dough: 0/2 ± ۲

You can see other products of Dexter Building Chemical Industries here.