Durable Microsilica Powder Grey for Enhanced 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

SY (SanYuan) company embarked on its pioneering journey into microsilica research and promotion back in 2001. With a vision for excellence, we established our own production facility. Beyond our original Yinchuan factory, Gansu Sanyuan proudly launched a state-of-the-art "Lanzhou factory". This new establishment signifies our relentless pursuit of innovation and quality.
In our commitment to progress, the Yinchuan factory has undergone a transformative upgrade, becoming a beacon of safety, advanced technology, efficiency, and environmental stewardship. We've introduced comprehensive environmental protection systems and upgraded the equipment with sophisticated screening and classification features. Moreover, the strategic addition of the Tianjin Distribution Center complements our existing storages in Gansu, Ningxia, and Inner Mongolia, ensuring meticulous quality control and rapid distribution.
With nearly two decades of dedicated production and sales of microsilica, Gansu Sanyuan stands as a paragon of professionalism and expertise. Our impressive annual production capacity exceeds 100,000 tons, affirming our stature as a leader in the industry.
Renowned for our high-quality microsilica products, Sanyuan has been at the forefront of the industry in China for decades. We proudly contributed to the formulation of the Chinese national standard for microsilica, underscoring our commitment to quality and industry leadership.

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.