Light Grey Microsilica Powder: Ideal for Refractory Construction Needs

• Customization: Available
• CAS No.: 69012-64-2
• Color: White
• Model NO.: white silica fume 97UD
• Formula: Sio2
• Material: Powder Grey or Light Grey
• Structure Feature: Diameter of Particle of Silica Fume Was 0.1 Um
• Usage: Refractory
• Source: Ferrosilicon Smelting
• Type: Silicon Dioxide
• Transport Package: 25kg Paper or Plastic Bags
• Specification: 97UD
• Trademark: Sanyuan
• Origin: China
• HS Code: 2811229000
• Production Capacity: 100000tons/Year

Product Description

Product Description

NO	ITEM	REQUIREMENT	TEST VALUE
1	SiO2	≥97%	97.86%
2	MOISTURE	≤2%	0.87%
3	LOSS ON IGNITION	≤3%	1.12%
5	BULK DENSITY	300-350KG/M3	316KG/M3

Detailed Photos

Product Parameters

PROPERTIES
Product Description	Undensified Microsilica GSM-97UD
Color	white to medium grey white powder
Bulk density-Full Densified	300-350KG/M3
SPECIFICATIONS
Silicon Dioxide (SiO2)	97%
Moisture Content	0.8%-2.0%
Loss on Ignition (LOI)	1.6%-3.0%
Oversize percent retained on 45-um(325 sieve)	Max.8.0%
Specific Surface	18 m2/g-27 m2/g
Activity index %	≥105@7d  ≥95@28d
Water demand	≤115%

Certifications

Company Profile

Since 2001, SY (SanYuan) company has been a trailblazer in the research and promotion of microsilica. We proudly launched our production plant alongside the original Yinchuan factory and introduced a state-of-the-art "Lanzhou factory". This expansion marks a significant milestone for Gansu Sanyuan Silicon Materials Co., Ltd.
Our upgrades to the Yinchuan factory emphasize safety, technology, efficiency, and environmental stewardship. With cutting-edge environmental protection equipment and enhanced screening and classification capabilities, the Yinchuan factory stands as a beacon of modern industrial innovation. Additionally, our newly established Tianjin Distribution Center complements the existing storage in Gansu, Ningxia, and Inner Mongolia, ensuring superior quality control and rapid distribution.
With nearly two decades of expertise in producing and selling microsilica, we have honed our proficiency in this specialized field. Boasting an impressive annual production capacity exceeding 100,000 tons, Sanyuan has solidified its stature as a leader in China's microsilica industry.
As a cornerstone of excellence in the Chinese microsilica market for decades, Sanyuan has proudly contributed to the formulation of the national standard for microsilica, reinforcing our commitment to 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.