Silica Fume for Construction: Boost Strength with Silicon Dioxide

• 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

High Performance Concrete (HPC) with silica fume is a revolutionary material pivotal to reviving the nation's infrastructure. By incorporating silica fume, HPC not only achieves superior strength and enhanced durability but also boasts remarkable toughness. It excels in resisting abrasion, corrosion, and chemicals, while offering sustainability and life-cycle cost efficiencies.
Silica fume acts as a robust shield for concrete, defending against the harsh impacts of deicing salts, seawater, and heavy traffic. It effectively halts rebar corrosion and concrete deterioration, substantially reducing maintenance costs.
High-strength concrete infused with silica fume grants architects and engineers unparalleled design versatility. Its application in high-rise buildings results in sleeker columns, maximizing usable space. Furthermore, in bridge construction, such concrete allows for the use of precast and prestressed girders, enabling longer spans and innovative structural designs.

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

Packaged in a 20 kg paper bag or a 25 kg plastic woven bag, we also offer jumbo bag options for your convenience.

Company Profile

SY (SanYuan) initiated its microsilica research and promotion journey in 2001, subsequently establishing our production plant. Alongside our original Yinchuan factory, Gansu Sanyuan has launched a new 'Lanzhou factory'.
With upgrades to the Yinchuan factory, it is now a model of safety, technology, efficiency, and eco-friendliness, featuring a comprehensive environmental protection suite and enhanced equipment for screening and classification. Our company has expanded with the Tianjin Distribution Center, complementing our existing storages in Gansu, Ningxia, and Inner Mongolia, facilitating secondary quality checks and rapid transport.
For nearly two decades, we have been at the forefront of microsilica production and sales, drawing from a wealth of expertise and professionalism. Our impressive annual production exceeds 100,000 tons, establishing Sanyuan as a leader in China's microsilica industry.
Our commitment to excellence is exemplified by our participation in drafting the Chinese national standards for microsilica, underscoring our status as industry pioneers.

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.