KREMNICKÁ BANSKÁ SPOLOČNOSŤ s.r.o.

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General

Natrificated Bentonite - dried

Natrificated bentonite is selectively excavated rock,homogenised and dried by indirect heat.The natrium sodium is added to natural bentonite in kneading machine to improve the qualities of natural bentonite.The whole technology is closely checked and maintaned by computers.

Natrificated bentonite-dried-is well defined by its:

  • Increased sorbitive ability
  • Increased plasticity
  • Increased binding
  • Increased strength in condensing area

Use:

Semi-product used for preparation of bentonite containing products for building industry - concrete injections, timbering slurry, drilling slush, smelting, food and pharmacy, ore dump preparation.

General values:
Content of Na2CO3 3 - 5 %
Content of H2O max. 18 %
Swelling
min. 19 ml / 2 g
max. mesh
up to 10 mm
pH max. 10,7 %
Content of Montmorillonite
60 - 80 %

Guaranteed values:

Tensile strength in condensing area at humidity 3% ± O.1%
min. 2,5 kPa
Thermo stability
90 %

Testing
according to relevant STN (Slovak Technical Norm)
Stored
Free loaded - unlimited capacity
Packaging and delivery   
Free loaded, carload or lorry