BENTONIT S 011 is manufactured from natural, selectively extracted bentonites.
It is characterized by following values:
Bentonites of series S
BENTONIT S 011
| Name of the product | BENTONIT S 011 | |
|---|---|---|
| Declared properties | fraction | 0,0 - 2,5 mm |
| swelling volume | ≤ 5 ml/2 g | |
| bulk density | approx. 1 000 kg/m3 | |
| moisture | max. 12 % | |
| pH | 6,5 - 7,5 | |
| montmorillonite content | approx. 50 % | |
| Packing | big-bag | 1 000 kg |
BENTONIT S 011 is manufactured from natural raw material; reasonable differences from declared properties may occur.
USE: Product is suitable for building and sealing of flood-protection barriers (as sealing barrier). Improves properties by mixing into original soils in situ.
Permeability of tested materials in dependence on portion of BENTONIT S 011 in mixture:
| BENTONIT S 011 | Tested material | Coefficient of hydraulic conductivity |
|---|---|---|
| Standard sand | ||
| 0 % | 100 % | 1 x 10-2 m/s |
| 10 % | 90 % | 2,15 x 10-6 m/s |
| 20 % | 80 % | 7,01 x 10-8 m/s |
| 30 % | 70 % | 6,55 x 10-9 m/s |
| Sandy loam | ||
| 0 % | 100 % | 5,01 x 10-6 m/s |
| 5 % | 95 % | 6,01 x 10-10 m/s |
Martin ČUNDERLÍK, M.Sc.
director of ENVITAZ Division
tel.: +421 (48) 471 24 52
fax: +421 (48) 471 24 23
mobile: +421 902 959 304
e-mail: cunderlik@envigeo.sk
Janka CIMERMANOVÁ, M.Sc.
marketing manager
tel.: +421 (48) 471 24 26
fax: +421 (48) 471 24 23
mobile: +421 902 959 955
e-mail: cimermanova@envigeo.sk