Premium Microsilica Powder for Refractory Use in Construction

• 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 its inception in 2001, SY (SanYuan) company has been a pioneer in the research and promotion of microsilica, marking the establishment of our dedicated production plant. In addition to our original Yinchuan factory, Gansu Sanyuan proudly operates a newly established 'Lanzhou factory', reflecting our commitment to growth and excellence.
With a strategic upgrade, our Yinchuan factory now excels in safety, technology, efficiency, and eco-friendliness, featuring a comprehensive suite of environmental protection equipment alongside enhanced screening and classification capabilities. To complement our existing storage facilities in Gansu, Ningxia, and Inner Mongolia, we have launched the Tianjin Distribution Center, ensuring secondary quality checks and rapid distribution.
Boasting nearly two decades of expertise in microsilica production and sales, our proficiency in the field is unmatched. With an impressive annual production capacity exceeding 100,000 tons, Sanyuan stands as a leading force in China's microsilica industry.
For decades, Sanyuan has been at the forefront of China's microsilica products market, contributing significantly to the formulation of the national standard for microsilica, underscoring our enduring 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.