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BENTONITE WATERSTOP

Special for preventing water infiltration and fixing the leakage of executive joints and sections of concreting.

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This product is designed and manufactured based on the DIN standard of rubber polymers and active sodium bentonite with very high elasticity. It swells when in contact with water and causes leaks in the cold and executive seams of the cut sections of concreting.

Physical and chemical characteristics:

physical state                    Flexible solid

color                                    Black

Density                                1.35 gr/cm³

Initial expansion               After contact with water At least after 6 hours

Expansion capability        100% after 1 day in water

120% after 3 days in water

150% after 14 days in water

Expansion pressure         > 10 bar

Properties and effects:

  • Quick and easy installation
  • Resistant to high water pressure
  • Ability to install with adhesive and nails
  • Permanent and flawless performance
  • Resistant to moisture and permanent drying
  • No need for overlap or welding during installation
  • Non-toxic and suitable for drinking water tanks

Application:

  • Sealing hydraulic structures
  • Pools, dams, concrete liquid tanks, canals, water and sewage pipes
  • Sealing the executive seams of concrete buildings and water structures such as walls and floors

In accordance with the standards:

ASTM D297 – ASTM D471 – DIN 53504 – DIN 5353505 – DIN 53521

consumption instruction:

Before the implementation, the entire surface of the work should be cleaned, dried and strengthened. For the adhesion of waterstop bentonite to the desired surface, you can use the special adhesive of waterstop bentonite or steel nails.

Necessary tips before implementation:

1- The work surface must be completely dry.

2- There should not be any moisture or rain during installation and before concreting.

3- Before installing waterstop bentonite, make sure that it does not have any expansion, otherwise it should be replaced.

4- Until the waterstops are installed and concreted, they should be protected from moisture.

5- Bentonite waterstops are not suitable for running in moving and moving seams.

6- These waterstops are not suitable for water pressures with a depth of more than 12 meters.

Maintenance:

It can be stored in the original packaging and in a covered warehouse away from direct sunlight at a temperature of 10-30 degrees Celsius for one year after the manufacturing date.

packing:

Packed rolls of 15 meters

safety tips:

This material is flammable and not harmful to the environment. It was recommended to use gloves while working.

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