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BENTONIT D 130                                                                                                    

BENTONIT D 130 is manufactured from activated, selectively extracted and processed bentonites .
Selection of raw materials and way of their processing are focused on utilization of rheological properties of bentonite.

 

It is characterized by following values: 

 Name of the product

 Declared properties Packing
Fineness of grinding Bulk density Moisture pH Montmorillonite content Paper sacks Big - bag Bulk bentonite
 BENTONIT D 130 min. 95 % under 0.045 mm approx. 730 kg/m3 max. 12 % 9 - 11 min. 75 % 25 kg 1 000 kg 27 000 kg

Declared values:

 

 Parameter

Declared value bentonite-water suspension after 24 h
 Concentration of suspension (%) 4 6  8 10
 Volume mass (g/cm3) 1.025 1.035  1.045 1.055
 Marsh funnel (s) 35.54 44.19  101.85 -
 Filtrate loss (ml/7,5 min) 11 10  6.5 8
 Plastic viscosity PV (mPa) 4 6,5  9.5 13.5
 Apparent viscosity (mPa/s=cP) 5.5 11.25  19.5 33.75
 Yield point lb/100ft2 3 9.5  20 40.5

BENTONIT D 130 is manufactured from natural raw material; reasonable differences from declared properties may occur.

Use: component of drilling mud and construction suspension.

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