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BDC Poland distributor and producer of chemicals for drilling. We offer drill material: bentonite, bentonites, polymers, inhibitors, cement additives, drilling equipment: drill rods, reamers, etc. location systems.

OUR PRODUCTS

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.