Fine Light Grey Microsilica Powder for Superior Refractory Applications

• 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: Since 2001, we embarked on a journey of research and innovation in microsilica. Our expansion included the establishment of a state-of-the-art production plant in Lanzhou alongside the original Yinchuan factory, reflecting our dedication to growth and excellence.
We have transformed the Yinchuan factory into a benchmark of safety, technology, efficiency, and eco-friendliness. The addition of comprehensive environmental protection equipment and upgraded screening and classification functions highlight our commitment to sustainability. Our expanded logistics network includes the Tianjin Distribution Center, complementing our existing storages in Gansu, Ningxia, and Inner Mongolia, allowing for rigorous secondary quality checks and swift delivery.
For nearly two decades, we have mastered the art of producing and selling microsilica, cementing our expertise and professionalism in the field. With an annual production capacity exceeding 100,000 tons, Sanyuan stands as a leader in the Chinese microsilica industry.
Our dedication to quality is exemplified by our role in shaping the Chinese national standards for microsilica. As a cornerstone of our industry for decades, we continue to lead and innovate, ensuring unparalleled product excellence.

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.