Silica Fume: High-Quality Silicon Dioxide for Concrete and Cement

• Customization: Available
• CAS No.: 69012-64-2
• Formula: Sio2
• Material: Silicon Dioxide
• Structure Feature: Sio2
• Usage: Concrete, Cement
• Effect: Increacing Strength
• Source: a by-Product During Silicon and Ferrosilicon Alloy
• Type: Silicon Dioxide
• Transport Package: in 25 Kg Small Bags Andvarious Sizes Big Bags
• Specification: sio2: 95%
• Trademark: Sanyuan
• Origin: China
• HS Code: 2811229000
• Production Capacity: 100000tons/Year

Product Description

Product Description

High Performance Concrete (HPC), infused with our exceptional quality silica fume, stands as a cornerstone in the renaissance of national infrastructure. Beyond merely achieving superior strength, HPC is energized with significant enhancements in durability. This innovative material not only elevates toughness and resistance to abrasion but also fortifies against the perils of corrosion and chemical attacks. Furthermore, it champions sustainability and offers unparalleled life-cycle cost efficiencies, making it an indispensable choice for modern construction.
Our silica fume acts as a formidable shield for concrete, defending it against the harshness of deicing salts, the erosive nature of seawater, relentless traffic, and punishing impacts. The risk of rebar corrosion and concrete degradation is substantially reduced, thereby slashing maintenance costs and prolonging structural integrity.
Silica fume-enhanced high-strength concrete empowers architects and engineers with unmatched design flexibility. Frequently employed in towering skyscrapers to benefit from streamlined columns and maximize usable space, this advanced concrete is also a key player in precast and prestressed girders. Its robustness supports longer spans in structural bridge designs, pushing the boundaries of what is architecturally possible.

Product Parameters

NO	ITEM	REQUIREMENT	TEST VALUE
1	SiO2	≥95%	95.86%
2	MOISTURE	≤2%	0.87%
3	LOSS ON IGNITION	≤3%	1.12%
5	BULK DENSITY	350-450KG/M3	366KG/M3

Packaging & Shipping

Our product is meticulously packaged to ensure quality and convenience: available in 20 kg paper bags or 25 kg plastic woven bags, with options for other jumbo bag configurations, catering to diverse shipping and handling needs.

Company Profile

Since 2001, SY (SanYuan) company has been at the forefront of microsilica innovation. We initially embarked on this journey by intensively researching and promoting this vital material before establishing our production plant. Beyond our primary Yinchuan factory, Gansu Sanyuan has expanded with the launch of a new facility in Lanzhou.
Our Yinchuan factory has undergone significant upgrades, transforming it into a beacon of safety, technological advancement, efficiency, and environmental stewardship. We have integrated a comprehensive suite of environmental protection measures along with enhanced screening and classification functions for our original equipment. Expanding our logistical capabilities, we have introduced the Tianjin Distribution Center, complementing our existing storages in Gansu, Ningxia, and Inner Mongolia, facilitating rigorous quality control and swift distribution.
Boasting nearly two decades of expertise in the production and commercialization of microsilica, we stand as seasoned veterans in this field. Our impressive annual production exceeds 100,000 tons, positioning Sanyuan as a vanguard leader in China's microsilica industry.
We have a longstanding legacy as a leader in the microsilica sector in China and actively contributed to formulating the Chinese national standard for microsilica, underscoring our commitment to excellence and industry leadership.

FAQ

1.What kind of payment term do you support ?

T/T in advance
2.What's your terms of delivery?
FOB, CIF
3.How long will your production take ?
Normally 10 days after contract
4.could you support to sample test?
Of course, we would like to offer you free sample for testing based on you pay the freight.