Hydroactive two-component injection material with low viscosity based on polyurethane.
Hydroactive two-component injection material with low viscosity based on polyurethane. Used to fill cracks and internal voids of significant volume for the cutoff of moisture, active leaks and groundwater in structures of concrete, reinforced concrete and stone.
Applications:
Advantages
Usage instructions
The surface must be cleaned of the weak parts of the cracks or joints. Using the repair composition Teknoplug, cover the crack with a leak having a width greater than 3 mm. depending on the diameter of the used injector (packer), holes are drilled at an angle of 45 degrees. If the crack is on a slope, it is recommended to drill holes on both sides of the crack. Distance from hole to crack is half the thickness of the concrete. Distance between holes of 15-90 cm, depending on the surface.
Packers must be used in accordance to applied pressure that will occur during the injection Teknopur.
Chemical structure |
Polyurethane resin |
Packaging |
Set (A b) 20 kg |
Shelf life |
12 months in unopened original packaging |
Isocyanates |
17 ± 2% |
Density |
Component A: 1,15 ± 0,03 g/ml The catalyst: 0,90 ± 0,03 g/ml |
Viscosity |
Component A: 50-100 MPa*s Catalyst: 40-60 MPa*s |
The point of origin |
> 100 °C |
The amount of catalyst/ Curing time (20 °C) |
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The Ratio V/I |
1/100 |
1/50 |
1/20 |
1/15 |
1/10 |
Time, sec |
300 |
120 |
60 |
45 |
30 |