Micro Silica By Xiamen Fairmain Industry Co., Ltd.

We are engaged in offering excellent quality Micro Silica to our valuable clients.
Application in concrete:
Silica fume is widely used in concrete field especially high: Performance project, such as bridge, airport, hydropower station. Seawall, railway projects.

The main functions as follow:
(1)Enhance the mechanical properties of concrete
The most important character for concrete: High strength and early strength has been used in substructures of high-performance concrete
(2)Improve the durability of concrete
Significant improvements can be seen in the permeability resistance, abrasion resistance, anti-corrosion against chloridion, refractorily and anti-freezing of concrete
(3)Enhance constructability
Improve Shotcrete, Increase Early Strength, control Temperature contractors can take advantage of the properties of silica-fume concrete to expedite projects or to achieve properties that might otherwise be impossible to achieve
Densified Microsilica
Sio2: 90% Min.
Specific surface Area(B. E. T): 18, 000-23, 000sqm/kg
Pozz. Activity: 110%
Bulk Density: 550-700kgs/m3.
Packing: 1000kgs per jumbo bag with wooden pallet or as customers' requirement.
Qualify: SGS certificate with ASTM-C1240 Standard

Clients can avail this Micro Silica at industry leading prices from us.