Micro Silica

We offer you Micro Silica.

How it works

Pozzolanic effect : it increase the performance of concrete & mortal formation. It acts physically to optimize particle packing of concrete or mortal mixture and chemically as a high reactive pozzolan.

Micro Filler Effect :It is an extremely fine material, with an average diameter much finer than the cement. It gets well distributed in the cementations paste, thus blocking the bleed water channels.

Quality

Micro silica is as super pozzolan – a finely powdered material which when added to cementitious matter increase durability and gives higher strength. It complies with ASTM C1240.

Advantage

·        Higher compressive strength by 10-20%

·        Reduces the rate of carbonation

·        Lower permeability – Resistance to  penetration of water, chloride & other chemicals

·        Lower free lime formation – Delays Ettringite and Thaumasite formation

·        Controls bleeding in fresh concrete

·        Lower Heat of Hydration, which prevents formation of cracks