Durable Microsilica Powder Grey for Reliable 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) has been at the forefront of microsilica research and innovation, paving the way for outstanding advancements in the industry. With the establishment of our pioneering production plant, we have expanded our reach beyond the original Yinchuan factory to include our state-of-the-art 'Lanzhou factory', a testament to our commitment to growth and excellence.
The significant upgrade to the Yinchuan factory has transformed it into a beacon of safety, innovation, efficiency, and environmental consciousness. By integrating a comprehensive suite of environmental protection equipment and enhancing the original machinery with advanced screening and classification capabilities, we have redefined industry standards. Furthermore, with the addition of the Tianjin Distribution Center, alongside our existing storage facilities in Gansu, Ningxia, and Inner Mongolia, we ensure meticulous secondary quality inspections and expedited delivery processes.
With nearly two decades of expertise in microsilica production and sales, our proficiency and refined experience in this domain are unmatched. Our impressive annual production capacity exceeding 100,000 tons underscores our position as a preeminent leader in the microsilica industry.
In our steadfast journey to excellence, Gansu Sanyuan has consistently been recognized as a trailblazer in China's microsilica sector. Moreover, our pivotal role in drafting the Chinese national standard for microsilica highlights our dedication to quality and leadership in the field.

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.