BENTOSUND 120E-40

Description

Innovative formulation based on a selection of additives & natural sodium bentonite specifically designed to be used for al foundation engineering works in every type of soils as :

1. Diaphragm walls
2. Barrettes
3. bored piles

It has been engineered to build massive mud viscosity rapidly, providing a superior hole cleaning thanks to a extremely high gel strength

Specific advantages and benefits

• • Provides shale control and lubricity with minimal viscosity increase (during contamination)
  • Effective across a wide pH range
  • Grouting effects
  • Working with any type of drilling equipment
  • Hydrates more than other types of Bentonite and is best for developing gels for suspension and controlling filtration
  • Small particle size, unique flat shape and high surface area of hydrated
  • Provides superior filtration values.
  • Promotes the deposition of thin, compressible filter cakes in the bore
  • Fast swelling
  • Very good filtration properties
  • Low consumption
  • Very Low sensitivity to contaminants (especially soil, salt and cement)
  • Stable even at low usage concentrations (up to 25 kg/mc)

Application

Product specifically set-up for special foundation works in all kind of soils. Dosage changes according to the kind of use and to stratigraphy.

Approx. Amounts in freshwater

• Normal drilling conditions 25-35 Kg/m3
• Unconsolidated Formations 35-40 Kg/m3
• Seawater Contamination 35-40 Kg/m3

Packing, Storage & Disposal (Keep the product in a dry place and closed in original packing)

• Jumbo Bag 1.1Ton
• 25kgs/Paper bag