Light Grey Microsilica Powder for Enhanced Refractory Material Durability

• 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 at the forefront of microsilica innovation and promotion. This journey led to the establishment of our state-of-the-art production facility. In addition to our pioneering Yinchuan factory, Gansu Sanyuan proudly launched a cutting-edge "Lanzhou factory," reinforcing our commitment to excellence.
We've transformed the Yinchuan factory into a beacon of safety, technology, efficiency, and environmental stewardship. We've integrated a complete suite of environmental protection equipment and enhanced the original equipment with advanced screening and classification capabilities. Further expanding our reach, we added the Tianjin Distribution Center, complementing our trio of storages in Gansu, Ningxia, and Inner Mongolia. This development ensures secondary quality checks and rapid delivery.
With nearly two decades of expertise in microsilica production and sales, we have honed our professionalism and knowledge to become industry experts. Our substantial annual production capacity exceeds 100,000 tons, positioning Sanyuan as a distinguished leader in China's microsilica sector.
For decades, Sanyuan has been a cornerstone in China's microsilica industry. Our involvement in drafting the Chinese national standard for microsilica underscores our leadership and commitment to quality.

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.