Bentonite cord 10x20mm

To ensure the waterproofness of working seams in foundations and walls

from 156,00
uah
x
m.p.
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from 156,00 uah
Wholesale price from 132,60 uah from 1000 m.p.

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156

Waterproofing bentonite cord "Hydrostop RED" 10x20 mm is a material designed to ensure the waterproofness of working seams in building structures and in places of communication. When in contact with water, the bentonite cord significantly increases its volume. The resulting gel in a confined space creates a stress that reduces water permeability, even in the presence of cracks and porous places in the concrete. To achieve complete sealing and isolation from moisture, the bentonite cord "Hydrostop RED" 10x20mm in the form of a tape is mounted in the seams of foundations and walls with steel nails every 30-40 cm to avoid displacement and to achieve a better connection with concrete. When mounting, it is necessary to avoid breaking the continuity of the tape position. Excellent technological performance and an easy installation method make it possible to use the product as an insulating material for joints in underground construction, hydraulic structures and civil engineering. Bentonite cord "Hydrostop RED" has a cross-section of 10x20 mm, is made of bentonite clay and is a rectangular cross-section profile that swells when in contact with water. The cord increases in volume by 4 times, i.e. by 400%, while being in the concreted joints, it covers absolutely any cracks and holes. Bentonite cord securely and firmly adheres to the concrete surface, filling seams, junctions and the smallest voids in the concrete body, forming a reliable protective layer.

Main Features:

  • excellent technological performance
  • easy installation method
  • the ability to use the product as an insulating material
  • for seams in underground construction
  • use on hydraulic structures
  • use in civil engineering

Sold in boxes of 5 m.p.

Scope of application:

  • Concreting break seams: cold, working seam
  • Inputs of engineering communications
  • Holes in concrete after removing the formwork

Advantages:

  • low cost
  • easy installation (does not require highly qualified installers and special tools)
  • wide operating temperature range without loss of properties -30° to 50°C
  • installation on a wet base is possible
  • plasticity
  • withstands hydrostatic effects up to 7 atmospheres.

Method of installation and installation:

Installation of bentonite cord depends on its type and is carried out using a special mesh, sealant or glue. To achieve complete sealing and isolation from moisture, a bentonite "Hydrostop RED" 10x20mm harness in the form of a tape is mounted in cold joints of foundations and walls with steel nails every 30-40 cm to avoid displacement and to achieve a better connection with concrete. When mounting, it is necessary to avoid breaking the continuity of the tape position.

 

 

What is the method of laying and mounting bentonite cord?

Installation of bentonite cord depends on its type and is carried out using a special mesh, sealant or glue. To achieve complete sealing and isolation from moisture, the bentonite Hydrostop RED 10x20mm harness in the form of a tape is mounted in cold joints of foundations and walls with steel nails every 30-40 cm to avoid displacement and to better bond with concrete. When mounting, it is necessary to avoid breaking the continuity of the tape position.

How to choose the right bentonite cord?

To seal the technological seams, the size of the bentonite cord is selected depending on the thickness of the concrete wall or slab and the technological characteristics of the structure.

  • for sealing holes – bentonite cord round cut with a diameter of 22 mm.
  • for the inputs of communications – a rectangular section of 5x20 mm.
  • for sealing cold joints – rectangular section 10x20; 15x25; 20x30 mm.

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