Microsilica Powder Grey: Ideal for High-Performance Refractory Materials

• 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 our inception in 2001, SY (SanYuan) Company has been at the forefront of microsilica innovation and promotion. Our pioneering journey led us to establish a state-of-the-art production plant. Beyond our original Yinchuan factory, we proudly launched the cutting-edge 'Lanzhou Factory'.
Not only has the Yinchuan factory undergone significant upgrades to become safer, more advanced, efficient, and eco-friendly, thanks to comprehensive environmental protection systems, but it also features enhanced screening and classification capabilities. We've expanded our logistical prowess with the addition of the Tianjin Distribution Center, complementing our existing Gansu, Ningxia, and Inner Mongolia storage facilities, facilitating secondary quality checks and rapid delivery.
With nearly two decades of expertise in producing and distributing microsilica, our proficiency in the field is unmatched. Our annual production capacity exceeds an impressive 100,000 tons, establishing Sanyuan as a prominent leader in the microsilica industry.
For decades, Sanyuan has been a leading force in China's microsilica market. Our expertise is recognized by our participation in drafting the national standards for microsilica, underscoring our commitment to quality and 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.