Silica Fume: Essential Silicon Dioxide for Cement Strength Improvement

• 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) enriched with silica fume is heralded as a pivotal advanced material crucial for the renaissance of the nation's infrastructure. This marvel not only boosts strength and durability but also bestows a suite of benefits including enhanced toughness, superior resistance to abrasion, corrosion, and chemicals. It champions sustainability and optimizes life-cycle cost efficiencies, making it a cornerstone in modern construction.
Silica fume serves as a stalwart defender for concrete, shielding against deicing salts, seawater, traffic, and heavy impacts. Its transformative properties virtually eradicate rebar corrosion activity and concrete deterioration, dramatically slashing maintenance expenses and extending the lifespan of structures.
The infusion of silica fume in high-strength concrete empowers architects and engineers with unparalleled design flexibility. This innovation, traditionally employed in high-rise edifices to facilitate smaller columns and thereby augment usable space, is now revolutionizing precast and prestressed girders, enabling longer spans in structural bridge designs and redefining the possibilities of modern architecture.

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

Available in 20 kg paper bags, 25 kg plastic woven bags, or other jumbo bags, tailored for diverse shipping needs.

Company Profile

Since its inception in 2001, SY (SanYuan) company has been a pioneer in microsilica research and promotion, culminating in the establishment of our production plant. Beyond our original Yinchuan factory, Gansu Sanyuan has proudly launched a new facility in Lanzhou.
The Yinchuan factory has been meticulously upgraded to enhance safety, integrate cutting-edge technology, and promote efficiency and environmental stewardship with a full suite of protection equipment and advanced screening and classification functions. Our expansion includes the Tianjin Distribution Center, which complements our existing storages in Gansu, Ningxia, and Inner Mongolia, enabling secondary quality inspections and expedited transportation.
With nearly two decades of dedicated experience, we stand as paragons of professionalism in microsilica production and sales. Our impressive annual production capacity exceeds 100,000 tons, securing Sanyuan's status as a venerated industry leader.
Within China's microsilica sector, Sanyuan has not only maintained leadership for decades but also played a vital role in crafting the national standard for microsilica, cementing our legacy as innovators and standard-bearers.

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.