Batimix Fly Ash DG3-P

Fly ash additive


BATIMIX Fly Ash DG3-P is a powder fly ash pozzolanic additive used in wet and dry-mix shotcrete applications to enhance strength and durability and reduce the permeability of hardened concrete.

Main Purpose

BATIMIX Fly Ash DG3-P are ultra-fine particles that significantly improve the particle packing of shotcrete mixes as they physically fill voids in the cement paste. This leads to a more densified shotcrete skeleton with a reduced level of bleeding. On the other hand, this product reacts chemically with the calcium hydroxide present in the cement paste, yielding a calcium silicate hydrate gel that significantly enhances strength, water/chloride impermeability, and durability. Applications incorporating this product include all types of high strength and specialty shotcrete and repair applications.


Shotcrete prepared with BATIMIX Fly Ash DG3-P are characterized by the following:

In the plastic state:

  • Better cohesiveness with less bleeding and segregation

In the hardened state:

  • Increased compressive and flexural strengths at all ages
  • Greatly reduced permeability against water and aggressive chemicals
  • Increased resistance to abrasion and erosion
  • Improved durability and better surface quality


15% to 25% of the cement weight


  • 25 KG Bag
  • 50 kg Bag

Health & Safety

Batimix Fly Ash DG3-P is not a hazardous material. However, it should not be swallowed or come into contact with eyes. Suitable goggles should be worn. For additional information, kindly refer to the product’s Material Safety Data Sheet.