MTOFLEX 360 concrete sealant mastic Clinic Beton Iran

MTOFLEX 360 concrete sealant mastic is a type of polyurethane-based, one-component MOISTURECURE, completely thixotropic sealant that dries under the influence of the reaction with moisture and turns into an elastic and soft product. Hardening time depends on humidity, temperature and joint depth. Depending on the type of surface, it is recommended to use the appropriate primer. MTOFLEX 360 concrete sealant mastic is single-component and flexible based on polyurethane.

- Filling expansion joints
- Filling random cracks and repairing control seams.
- Repairing damaged concrete.
- Filling the seam around the glass and door etc. in vehicles.

Single component, polyurethane based
elastomeric joint sealants

Specifications and characteristics of MTOFLEX 360 concrete sealant mastic

- Quick drying

- High resistance to UV rays

- Excellent durability

- Excellent adhesion to concrete, glass, ceramics, painted surfaces, etc.

- High resistance to shear stresses

MTOFLEX 360 concrete sealant mastic covering surface

MTOFLEX 360 polyurethane sealant has good adhesion to clean and prepared surfaces. Therefore, all contamination, loose particles, dust, grease, oil, moisture, previous sealants must be completely removed from the surface.

Fresh concrete - control joints:

Newly poured concrete must be hardened for at least 30 days before applying MTOFLEX 360 concrete sealing mastic. To prepare the seam, use a diamond blade (with suitable width) to remove the contact of loose material inside the seam and wear the surface inside the seam. Carry out the abrasion operation to a depth of 25 mm. The joint should be widened and deepened slowly so as not to create complications in the mother concrete. The walls of the seams must be free of moisture, loose materials and dust. Clean the surface inside the seam with airblast or vacuum so that the surface is free of foreign materials. In situations where there is a light or mild traffic load on the surface, the Backing Rod should be placed in the depth of the concrete joint before applying the sealant. In the conditions of heavy traffic load, the sealant should be applied at a great depth.

Old concrete - control joints:

Old materials must be completely removed from the surface. Use a diamond or other suitable tool to sew the seam to a 90 degree angle and a depth of 25 mm. Sharp edges should be sanded vertically. The seam wall must be free of moisture, foreign matter and humidity. The surface should be completely cleaned by airblast or vacuum.

Random slot:

Cut the seam with a diamond blade or other suitable tool to a 90 degree angle and a depth of 25 mm. Sharp edges should be sanded vertically. The seam wall must be free of moisture, foreign matter and humidity. The surface should be completely cleaned by airblast or vacuum.

Method of using MTOFLEX 360 concrete sealant mastic

Applying to indoor surfaces:

Insert the cartridge head into the seam. Fill the seam in one direction and continuously. so that the amount of 2 mm is filled from the edge of the seam to the outside. Surface drying takes place for 30 minutes. After this period of time, cut and separate the excess amount with a special scratcher.

Application on the external surfaces of the building:

Insert the cartridge pump head into the seam. Fill the seam in one direction and continuously. In external applications, the edge of the seam should be free by 2 mm from the edge of the seam.

Protection and safety of MTOFLEX 360 concrete sealant mastic

MTOFLEX 360 concrete sealant mastic contains agents that may cause allergies in contact with the skin and inhalation of vapors. User personnel should wear special clothes and masks and gloves against chemicals, and protective cream should be used on the skin of the face and hands and other uncovered surfaces.

MTOFLEX 360 concrete sealant mastic considerations

When using MTOFLEX 360 concrete sealant mastic, avoid opening the container and contact it with moisture before applying, and ensure that the container is completely full after use.

How to store MTOFLEX 360 concrete sealant mastic

MTOFLEX 360 concrete sealant mastic can be stored in closed containers for up to 18 months, away from extreme heat, freezing and moisture. The optimal storage temperature is 10 to 25 degrees Celsius.

Purchase and price of MTOFLEX 360 concrete sealant mastic

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