Concrete waterproofing powder MTOSEAL G-25 Clinic Beton Iran

MTOSEAL G-25 concrete waterproofing powder is a reliable and permanent sealing system for concrete surfaces or cement materials to control moisture, leakage or water escape. The formation and development of insoluble crystals inside the capillary tubes and micro-cracks causes their permanent blockage and prevents the passage and leakage of water and seals it until the end of the structure's life.

MTOSEAL G-25 concrete waterproofing powder is supplied in powder form. When using MTOSEAL G-25 concrete waterproofing powder, prepare it in the form of slurry and apply it directly on concrete, block or cement mortar surfaces.

Its dry powder is also used for drying in executive seams. Also, the paste state of this product can be used with a trowel or spatula on uneven surfaces or on surfaces where there is human traffic. This paste is also used to fill the unevenness of the surface or to fill the voids and holes of the concrete surface.

Protective and sealing system of concrete and mortar capillaries.

Concrete waterproofing powder MTOSEAL G-25

Surface applied capillary waterproofing system

For concrete and mortar

Features and specifications of MTOSEAL G-25 waterproofing powder

Creating permanent sealing so that it becomes an inseparable part of the structure. Its active part is not peeled off or worn out.
Protects concrete against corrosive agents in water.
The formation of crystals in contact with water intensifies and creates a kind of increasing protection.
It is not polluting.

Packaging of MTOSEAL G-25 concrete waterproofing powder

MTOSEAL G-25 concrete waterproofing powder is supplied in 25 kg bags.

Compositions of MTOSEAL G-25 concrete waterproofing powder

MTOSEAL G-25 concrete waterproofing powder is composed of a type of chemicals that are activated by moisture, special silica sand and a special type of cement.

Applications of MTOSEAL G-25 concrete waterproofing powder

Moisture and free lime in capillaries react with active chemicals in MTOSEAL G-25 concrete waterproofing powder and produce insoluble crystals. The crystals penetrate deep into the concrete capillaries and block it and prevent the passage of water and on the other hand they allow the passage of air and steam and open the way for the structure to breathe. The amount of penetration of crystals and the development of water depends on the level of compression and the level of surface absorption of concrete, but the crystals penetrate to the depth where there is water. Complete sealing is done after 5 to 7 days.
MTOSEAL G-25 concrete sealing powder has the ability to seal and withstand positive and negative osmotic pressure. Therefore, it can be used on internal or external surfaces, although it is better to use it on a surface that has direct contact with water.
Because it accelerates the formation and development of crystals. After the completion of the steps of concrete sealing materials and the complete formation of crystals, the active materials in MTOSEAL G-25 concrete sealing powder become ineffective and are reactivated as soon as the next moisture is present.

Method of using MTOSEAL G-25 concrete waterproofing powder

New structures: in new structures that have compact and strong concrete. Water leakage occurs mainly from executive and construction seams. In such reliable structures, the economic solution is to pour MTOSEAL G-25 concrete waterproofing powder on horizontal joints as a dry spray and apply it as a slurry on vertical surfaces. When the water level is high, it is necessary to cover all concrete surfaces except by grouting or dry spraying, and then pour the main concrete. This sandwich method prevents water penetration into the concrete and waste caused by moisture and waterlogging. Seal the foundation from the outside as much as possible.

It is better to apply MTOSEAL G-25 concrete waterproofing powder on fresh concrete as soon as the mold is opened. Because the treatment with water, which is necessary for MTOSEAL G-25 concrete waterproofing powder, also causes complete hydration of the concrete. If there is a need to implement a beautiful final surface or concrete facade works, it is necessary to complete the application of MTOSEAL G-25 concrete waterproofing powder and then with the help of cement sand coating, the desired final surface will be created on it.

Structures in MTOSEAL G-25 concrete waterproofing powder

Structures that have leaks or spills must be properly inspected to determine the cause. The existing water must be drained to complete the investigation. Fixed cracks larger than 1 mm should be shaved, soaked and coated with MTOSEAL G-25 concrete waterproofing powder and immediately filled with MTOSEAL G-25 paste. Active cracks should be converted into expansion joints and sealed with suitable mastic.

Surface preparation of concrete waterproofing powder MTOSEAL G-25

As usual for all concrete repairs, the quality of the surface preparation has a direct impact on the implementation of the system. Concrete surfaces must be cleaned of any oil, grease, paint, contamination, processing materials, mold oil, and previous repairs that cause MTOSEAL G-25 concrete waterproofing powder to not adhere to the surface. Among the materials that prevent the penetration of chemicals and water into the concrete, such as previous repairs with polymers, silicones and water repellants, removing cement leachate from the surface and creating a rough surface, help a lot in the adhesion of MTOSEAL G. -25 does.

Weak patches and holes in the surface should be repaired. Separated points should be destroyed and rebuilt. If the surface is dry, it should be completely saturated 24 hours before.

MTOSEAL G-25 concrete waterproofing powder system requires the presence of water for the active chemicals to penetrate the concrete. The development of crystals continues until the depth of water penetration.

Mixing in concrete waterproofing powder MTOSEAL G-25

Always pour water on MTOSEAL G-25 powder and do not do the opposite.

To prepare the slurry state with MTOSEAL G-25 materials, add one part of water to 2.25 to 2.5 parts of powder by volume, and for the paste state, add enough water to obtain the desired paste, but after the initial mixing, never add more water, only as much MTOSEAL G Mix 25 so that you can consume it within 20 minutes.

How to work with MTOSEAL G-25 concrete waterproofing powder

Apply MTOSEAL G-25 concrete waterproofing powder by brush or trowel on wet surface. It can be performed in both hands in one direction. The second layer should be done when the first layer has hardened but is still wet, usually after 3 to 4 hours (depending on the ambient temperature) on old concrete, bricks or concrete blocks, MTOSEAL concrete waterproofing powder can be applied instead of the second layer G-25 covered the first layer with a thickness of 5 to 10 mm.

Performance of MTOSEAL G-25 concrete waterproofing powder

It is necessary to prevent MTOSEAL G-25 concrete waterproofing powder from drying out and keep it moist for 5-7 days after application. Gentle watering and protection of surfaces with polyethylene sheets are effective to avoid drying. Do not use surface treatment materials and protect the applied surfaces from weathering, sunlight, freezing and wind for 5 to 7 days.

Tanks or other water structures can be filled with water 24 hours after applying the last layer of MTOSEAL G-25 concrete waterproofing powder. Because the presence of water accelerates the growth of crystals.

MTOSEAL G-25 concrete waterproofing powder coating surface

Implementation of two layers as a slurry: one kilogram of concrete waterproofing powder MTOSEAL G-25 is required to cover one square meter in each layer. Therefore, 2 kg of powder is needed to completely cover one square meter.

It is necessary to coat the surface with 10 kg of MTOSEAL G-25 concrete waterproofing powder per square meter with a thickness of 4.5 mm.

Dry spraying method: one kilogram of powder is enough for one square meter.

Caring for work tools:

Clean the equipment and tools quickly after finishing the work. It is recommended to use plastic or rubber containers.

How to store concrete waterproofing powder MTOSEAL G-25

Keep away from direct sunlight and on the pallet. Protect against rain and high pressure. Failure to observe the correct storage method will damage the product or its packaging.

Protection and safety of concrete waterproofing powder MTOSEAL G-25

As with all chemical products, caution is necessary during storage and use. Avoid contact with eyes, mouth, skin and food. In case of secretion in the eyes and skin, wash it quickly with water. In case of sudden ingestion, consult a doctor. Close the container after use. Use MTOSEAL G-25 concrete waterproofing powder in such a way that less dust is generated during mixing. Use a light mask to deal with potential dust.

Purchase and price of concrete waterproofing powder MTOSEAL G-25, Iran concrete clinic

Making the market is a database and a network of manufacturers and suppliers of construction products that introduces companies and specialized reviews of construction products. The general purpose of building a market is to establish a direct relationship between the buyer and the producer. Dear buyers, to find out about the price of concrete waterproofing, refer to the Bazar system and buy concrete waterproofing powder MTOSEAL G-25 from Iran Concrete Clinic from reliable sellers.

Manufacturers and suppliers can register in the market construction system and participate in the special sales festival by placing construction products and inserting the suggested price and increase the sale of their products.