Versatile Microsilica Powder with 0.1 Um Diameter for Refractory Use

• 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. Building on this foundation, we soon established a state-of-the-art production plant. In addition to our original Yinchuan factory, Gansu Sanyuan has proudly unveiled a new "Lanzhou factory". This strategic expansion aligns with our commitment to excellence and innovation.
Following significant upgrades, the Yinchuan factory now operates with enhanced safety, cutting-edge technology, improved efficiency, and heightened environmental friendliness, thanks to a comprehensive suite of environmental protection equipment and the addition of sophisticated screening and classification functionalities. Expanding our infrastructure, we have introduced the Tianjin Distribution Center, complementing the existing storages in Gansu, Ningxia, and Inner Mongolia, thus facilitating rigorous secondary quality inspections and ensuring rapid transportation.
For nearly two decades, we have been at the forefront of microsilica production and sales, amassing a wealth of professional expertise and experience. Our robust annual production capacity surpasses 100,000 tons, cementing Sanyuan's position as a vanguard industry leader in microsilica.
products across China for decades. Notably, we have contributed our expertise to the formulation of the Chinese national standard for microsilica, reflecting our enduring influence and dedication to 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.