Fly Ash - Sio2, Al2o3, Fe2o3 | Brown, Specific Gravity 2.2-2.6, Fineness 300-400, Particle Size 75-150âµm, Enhances Strength And Durability

We are engaged in offering excellent quality Fly Ash to our valuable clients.
Increasing Concrete Performance"
In its hardened state, fly ash creates additional benefits for concrete, including:
a c Higher Strength. Fly ash continues to combine with free lime, increasing compressive strength over time.
a c Decreased Permeability. Increased density and long term pozzolanic action of fly ash, which ties up free lime, results
in fewer bleed channels and decreases permeability.
a c Increased Durability. Dense fly ash concrete helps keep aggressive compounds on the surface, where destructive
action is lessened. Fly ash concrete is also more resistant to attack by sulfate, mild acid, soft (lime hungry) water,
and seawater.
a c Reduced Sulfate Attack. Fly ash ties up free lime that can combine with sulfates to create destructive expansion.
a c Reduced Efflorescence. Fly ash chemically binds f ree lime and salts that can create efflorescence, and dense
concrete holds efflorescence producing compounds on the inside.
a c Reduced Shrinkage. The largest contributor to drying shrinkage is water content. The lubricating action of fly ash
reduces water content and drying shrinkage.
a c Reduced Heat of Hydration. The pozzolanic reaction between fly ash and lime generates less heat, resulting in reduced thermal cracking when fly ash is used to replace portland cement.

Clients can avail this Fly Ash at industry leading prices from us.