Premium Quality Microsilica Powder Grey for Refractory Manufacturing

• 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 2001, SY (SanYuan) has been at the forefront of microsilica innovation and promotion, culminating in the establishment of our state-of-the-art production plant. Beyond our original Yinchuan factory, Gansu Sanyuan has expanded its horizons with the inauguration of a new 'Lanzhou factory', signifying our growth and commitment.
The innovative upgrades at the Yinchuan factory have transformed it into a safer, more technologically advanced, efficient, and eco-friendly facility with cutting-edge environmental protection equipment, alongside enhanced screening and classification abilities. Our strategic addition of the Tianjin Distribution Center complements our existing three storages in Gansu, Ningxia, and Inner Mongolia, enabling secondary quality checks and ensuring swift delivery.
With nearly two decades of expertise in producing and marketing microsilica, we pride ourselves on our professionalism and experience. Boasting an impressive annual production capacity exceeding 100,000 tons, Sanyuan stands as a beacon of leadership in China's microsilica industry.
For decades, Sanyuan has been a cornerstone in the Chinese microsilica industry, contributing significantly to the formulation of the national standard for microsilica.

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.