High-Strength Microsilica Powder Grey for Advanced Refractory 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 embarked on a remarkable journey in researching and promoting microsilica, culminating in the establishment of our production plant. Beyond the original Yinchuan factory, Gansu Sanyuan has proudly introduced a new facility in Lanzhou, further strengthening our manufacturing capabilities.
The Yinchuan factory has undergone significant upgrades, transforming it into a safer, more technologically advanced, efficient, and environmentally friendly facility, complete with comprehensive environmental protection systems and enhanced equipment for screening and classification. Complementing our operational excellence, the addition of the Tianjin Distribution Center, alongside our existing storages in Gansu, Ningxia, and Inner Mongolia, facilitates secondary quality inspections and ensures swift transportation to our clients.
With nearly two decades of dedication to producing and selling microsilica, we stand as pioneers, armed with professional expertise and experience in this field. Our annual production capacity surpasses 100,000 tons, positioning Sanyuan as a dominant force within the Chinese microsilica industry.
Renowned for our longstanding contribution to the sector, Sanyuan has also played a pivotal role in crafting the Chinese national standard for microsilica, underscoring our leadership in the market.

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.