Powder activating dispersant additive DRACRIL 771
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DRACRIL 771

Description

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UNDERGROUND AND TUNNELLING

Admixtures for grouts, concrete and injection mixtures for underground works

» Dispersing admixtures for cement and bentonite injection grouts

» DRACRIL 771

PLASTICISER FOR CEMENT MIXTURES FOR CONSOLIDATION INJECTIONS IN SOILS AND FOUNDATIONS. CHLORIDE-FREE.

DRACRIL 771 is a dispersing admixture based on synthetic water-soluble polymers with high molecular weight. DRACRIL 771 is specifically formulated to interact with fine and superfine powders like cement, micro cement, bentonite mixture and ultrafine hydraulic binders to enhance dispersion and increase strength of binary, ternary and quaternary injection mixtures.

ICONA-DRACO-Soil-Technology
ICONA-DRACO-Usability-program
ICONA-Easy-injection-technology

Product Application

DRACRIL-771_APP

Benefits

  • Very high workability (fluidity).
  • Greater penetrability with low operating pressure.
  • Strong reduction of surface water (bleeding).
  • Greater impermeability and saturation of the permeate even in the presence of pressurized water filtration.
  • Increase of the final mechanical strengths with the same fluidity.
  • Durability of the mixture over time.

Ideal for:

  • Injections of consolidation and waterproofing of soils and rocks up to a permeability K of 10-3 cm / s (for lower K coefficients of permeability according to Darcy, use DRACOGEL GT2).
  • Injections of waterproofing and consolidation in reinforced concrete structures slotted.

Packages

  • 25 kg can on 900 kg pallet
  • 230 kg drum on 460 kg pallet
  • 1000 kg tank

Consumption

  • 0.1 ÷ 0.3% by weight of cement

Colors

  • Amber

Download Area

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