Fine Light Grey Microsilica Powder for Superior Refractory Performance

• 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, culminating in the establishment of a state-of-the-art production plant. Beyond our original Yinchuan factory, Gansu Sanyuan has expanded its capabilities with the new, strategically located Lanzhou factory, enhancing our operational reach and production efficiency.
The Yinchuan factory has undergone significant upgrades, transforming it into a safer, more technologically advanced, and environmentally conscious facility. With the addition of comprehensive environmental protection equipment and enhanced screening and classification functions, we are setting new industry benchmarks. Our expansion includes the new Tianjin Distribution Center, complementing our existing storages in Gansu, Ningxia, and Inner Mongolia. This strategic network enables thorough quality inspections and swift logistics, ensuring timely delivery and customer satisfaction.
With nearly two decades of dedicated production and sales of microsilica, we possess unparalleled expertise and experience in the field. Our annual production capacity surpasses 100,000 tons, positioning Sanyuan as a front-runner in the Chinese microsilica industry. Our leadership is further evidenced by our active participation in setting the Chinese national standard for microsilica.
For decades, Sanyuan has been at the forefront of the microsilica products industry in China, contributing to the advancement of national standards and influencing the industry's direction with our innovative approaches and superior product 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.