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BENTONIT S 011                                                                                                    

BENTONIT S 011 is manufactured from natural, selectively extracted bentonites.

                                                   

 It is characterized by following values: 

Name of the product

 Declared properties Packing
Fraction Swelling volume Bulk density Moisture pH Montmorillonite content Big - bag
 BENTONIT S 011 0.0 - 2.5 mm ≤ 5 ml/2g approx.1 000 kg/m3 max. 12% 6.5 - 7.5 approx. 50%  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

ENVIGEO, a.s. (Inc.), ENVITAZ Division, Kyncelova 2, 974 11 Banska Bystrica, SLOVAKIA

Tel.: +421 48 47124 30, Fax: +421 48 47124 23, E-mail: envitaz@envigeo.sk