Micro Silica

Also known as silica fume or condensed silica fume, micro silica is one of the key materials used in construction. When used with concrete, it helps enhance strength and durability. Besides, it provides uniform distribution whilst decreasing the average size of pores in the cement paste.

Being a trusted micro silica exporter in India, Royal Mineral caters to the needs of a vast global clientele looking for top-notch micro silica that reduces carbonation whilst reducing chloride permeability. The specific gravity of micro silica is between 2.2 and 2.3. It is grey in appearance and the bulk density of it depends on the degree of densification. It usually varies between 130 to 600 kg/m3.

We provide all types of micro silica

  • Slurry micro silica
  • Powdered micro silica
  • Condensed micro silica

Applications with fresh and hardened concrete

  • Eliminates bleeding with fresh concrete and hence the finishing work should be started early
  • With fresh concrete segregation, possibilities are reduced and that’s why it can be used as a pumping aid
  • It demonstrates excellent bond strength and abrasion resistance in hardened concrete
  • In hardened concrete, it also offers heat reduction and chemical resistance