Densified Silica Fume: the most revolutionary concrete additive to have been developed in recent times.

Densified microsilica fume, with twice the bulk density, provides many benefits. It is dustless, uniform, smooth, free of lumps and flows readily for bulk handling applications.

SiO2 Content

• 85%, 92%, 94%, 96%

Bulk Density

• 630-680 kg/m³

BENEFITS

• Greater impermeability, barring the ingress of moisture, chemicals and other contaminants
• High early strengths, assuring increased efficiency and greater cost effectiveness in production of prestressed and precast concrete
• High ultimate compressive strengths (8,000-20,000 psi), proportionate to amount of silica fume and the water-to-cementitious ratio
• Substantially greater resistance to corrosion, abrasion and erosion, chemical attack and freeze/thaw damage

APPLICATIONS

• Parking garages
• Bridge decks
• Marine structures
• Slabs
• Roadways

Silica Fume In precast concrete

• High early and higher ultimate compressive strengths
• Eliminates steam curing
• Savings on heating costs and rapid turnover of forms

Silica Fume In shotcrete applications

• High electrical resistivity and impermeability
• Significantly less rebound loss
• Mitigates reinforcing steel corrosion
• Improved bonding strength
• Thicker applications with each nozzle pass

Packaging & Delivery

• 10kg soluble paper bags x 84 on the pallets.
• 20kg soluble paper bags x 42 on the pallets.
• 950kg plastic woven bags x 2 on the pallets(with or without bottom output )
• 1000kg plastic woven bags x 2 on the pallets(with or without bottom output )
• 500kg plastic woven bags x 2 on the pallets (with or without bottom output )
• We can also produce according to your requirement.