Premium Silicon Dioxide Silica Fume for Durable Concrete Applications

• Customization: Available
• CAS No.: 69012-64-2
• Formula: Sio2
• Model NO.: GSM-92 UD
• 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: 90%
• Trademark: Sanyuan
• Origin: China
• HS Code: 2811229000
• Production Capacity: 100000tons/Year

Product Description

Product Description

Our Premium Silicon Dioxide Silica Fume is a revolutionary advancement in the field of High Performance Concrete (HPC), recognized as an essential component for revamping national infrastructure. This silica fume not only amplifies the strength and durability of concrete but also enhances its toughness, significantly boosts resistance against abrasion, corrosion, and chemicals, and optimizes sustainability and life-cycle costs.
Silica fume offers unparalleled protection for concrete, effectively shielding it from detrimental forces such as deicing salts, seawater, heavy traffic, and severe impacts. It virtually eliminates rebar corrosion and concrete degradation, considerably reducing maintenance expenses and extending the life of concrete structures.
The integration of high-strength silica fume enhances concrete's performance, offering architects and engineers unprecedented design versatility. In high-rise constructions, it allows for the use of smaller columns, thereby increasing available space. Additionally, in the engineering of precast and prestressed girders, it facilitates extended spans in structural bridge designs, thereby enhancing aesthetic and functional potential.

Product Parameters

NO	ITEM	REQUIREMENT	TEST VALUE
1	SiO2	≥92%	92.86%
2	MOISTURE	≤2%	0.65%
3	LOSS ON IGNITION	≤3%	1.12%
5	BULK DENSITY	350-450KG/M3	389KG/M3

Packaging & Shipping

Our products are meticulously packaged to ensure safety and quality. Available in 20 kg paper bags or 25 kg plastic woven bags, we also offer options for jumbo bag packaging to meet large-scale needs and streamline shipping processes.

Company Profile

Since 2001, SY (SanYuan) has been at the forefront of microsilica research and a pioneer in the production industry. With the establishment of the new Lanzhou factory alongside the original Yinchuan facility, Gansu Sanyuan has continually pushed the boundaries of safety, technology, and efficiency. Our Yinchuan factory has undergone substantial upgrades, becoming safer and more environmentally conscious with cutting-edge protective equipment and advanced screening and classification capabilities.
Moreover, we have bolstered our logistics by adding the Tianjin Distribution Center to our existing storages in Gansu, Ningxia, and Inner Mongolia. This expansion enables secondary quality inspections and ensures rapid, reliable transportation, reinforcing our commitment to excellence and customer satisfaction.
With nearly two decades of expertise in producing and marketing microsilica, we possess unparalleled professionalism and industry insight. Our annual production exceeds 100,000 tons, underscoring our stature as a leader in the microsilica sector in China.
products in China for decades. Furthermore, our involvement in formulating the Chinese national standard for microsilica underlines our influence and dedication to setting benchmarks in quality and innovation.

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.