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Powder Crystalized-COAT CRYSTAL53

Sealing the concrete surface and the leakage of executive and cold seams.

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COAT-CRYSTAL53 crystallizer penetrant is a single-component cement-based powder that has the ability to seal and protect fresh concrete and processed concrete. This material has active micro-particles that have the ability to penetrate into the surface structure of concrete and despite moisture, it reacts chemically with unmixed lime and cement in concrete and forms crystals. This substance has a very high penetrating power inside the concrete capillary tubes and causes sealing and protection of concrete against the penetration of water and destructive chemicals.

Physical and chemical properties

Physical state                                powder

Color                                           Gray

Bending strength                             >8 N/

Compressive strength                    >45 N/

Adhesion strength                          w <0.3 kg/

Density                                            1.1 gr/cm³

PH                                                       12-13

Possetive pressure                          > 0.5MPa

Negetive  pressure                          > 1.5MPa

Properties and effects:

Very high penetration into concrete

Breathing of concrete after execution

Creating a seamless texture with concrete

Speed and ease of implementation

Protection of concrete and rebars against corrosion

Clogging of all cracks and capillary tubes

Non-toxic and can be used in drinking water tanks

Resistant to alkaline and acidic environments and chemicals

Application :

Sealing and making retaining walls, foundations and underground structures impermeableSealing and impenetrable moisture of the concrete surface or negative pressure such as elevator shaftsSealing and making impenetrable water leakage of cold and operational leaks such as swimming pools and water treatment plantsSealing and impenetrable water source structures such as pools, water treatment plants, water transfer channels, manholes and septic tanks.

In accordance with the standards:

ASTM C 39 – BS EN 12390-8 – BS 1881-122 – CRD C48-73

Consumption :

The consumption amount of COAT-CRYSTAL53 is determined according to the conditions of the workshop, but usually, depending on the type of surface under the work, the amount of penetrant consumption is around 800 to 1200 grams per square meter. 400 grams of water is needed for each kilogram of powder.

consumption instruction :

Removing water and moisture leakage on the surface (negative pressure): First, the entire surface of the concrete is completely clean and away from any type of pollution, loose particles, grease, dust, paint and any other type of coating. For this purpose, be sure to use a wire brush or sandblast. To start, pour the required water (400 grams of water is needed for each kilogram of powder) in a container and while the electric mixer is on in the container, slowly add the required amount of powder to it until you get a homogenous dough mixture with The appropriate rheology of mixing should continue. Then apply the obtained slurry with a brush or brush once on the desired concrete surface and apply the second layer once again after the first layer is half wet. For proper maintenance and effect, keep the relevant surface moist by spraying water for 48 hours after drying.

Fixing water and moisture leakage in executive and cold joints: First, the entire surface of the concrete should be completely clean and away from any type of contamination, loose particles, grease, dust, paint and any other type of coating. Open a depth of 25 to 40 mm. Then mix a putty without adhesive (with the combination of 1 kg COAT-CRYSTAL53 + 400 g quartz powder + water). Wet the surface of the crack completely and then run the putty inside the cracks. For proper maintenance and effect, after drying, keep the relevant surface moist by spraying water for 24 hours.

Always mix some COAT-CRYSTAL53that you can apply in less than 30 minutes.

Maintenance :

It can be stored in the original packaging and in a covered warehouse away from moisture and direct sunlight at a temperature of +10 to +30 for one year after the date of manufacture.

Package type :

25 kg bags

safety tips :

This substance is not flammable and is not harmful to the environment. Avoid contact of this substance with eyes and skin. In case of contact with eyes, wash them with plenty of fresh water. It is recommended to use protective glasses and gloves when working. In case of swallowing, consult a doctor immediately.

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