BDC Poland
BDC Poland
BDC Poland
BDC Poland
BDC Poland
BDC Poland
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BudoBent HQ

DESCRIPTION
BudoBent HQ is a bentonite, made from the bentonitic loam, carefully sorted in respect to desirable rheology parameters. It is distinguished by a wide application - among other things - in foundry engineering, tight walls construction, ground sealing and other sealing barriers preparation, in sanitary constructions, pools, waste bins, as an agent decreasing building mixes hardness and in the other geological constructions. Bentonite BudoBent HQ complies with the STN EN 1538 standard specifications, required for agents used for geotechnical applications.

PROPERTIES

Fragmentation degree: sieve residue on mesh 0.045 mm
 max. %
 5
Bulk density  kg/m3  730
Moisture  max. %  12
Swelling  ml/2g  30 - 40
pH    9-11
Chemical properties    
Loss on ignition
 max. %  10
Fe2O3  max. %  3.0
CaO  max. %  2.5
MgO  %  3-5
SiO2  %  50-65

TYPICAL MINERALVALUE
Montmorillonite content: min. 75%

 

Parameters of BudoBent HQ solution
 Required value
acc. to STN EN 1348

 Declared values of BudoBent HQ bentonite in water solution with CMC addition, after 24 hours
Specific gravity (g/cm3)  < 1.10  < 1.03

Concentration in solution (%)  -  4
Marsh funnel (s)  32-50  35-50
Filtration (ml/7,5 min)  -  < 9.0
Filtration (ml/30 min)  < 30  -
Residue after filtration (mm)  < 3  < 3
Shearing (Pa, after 10 min)  -  min.4

 

PACKAGING
BudoBent HQ is packed in:
• 25 kg bags situated on pallets; each pallet contains 40 bags = 1000 kg,
• 1000 kg big bags.

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BDC GROUP ul. Bochenka 16a, 30-693 Kraków
E-mail: biuro_._bdc com pl, www.bdc.com.pl

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