High-Strength Microsilica Powder Grey for Advanced 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

Since the dawn of 2001, SY (SanYuan) has embarked on an innovative journey into the realm of microsilica research and promotion. With the groundbreaking launch of our production plant, our legacy began. Building upon the success of our original Yinchuan factory, Gansu Sanyuan proudly introduces the new 'Lanzhou factory'.
Revolutionizing the Yinchuan facility, we have enhanced its safety, technological prowess, efficiency, and environmental sustainability by integrating a comprehensive suite of environmental protection equipment. Furthermore, we have augmented the original equipment with cutting-edge screening and classification functions. Complementing our innovation, the addition of the Tianjin Distribution Center bolsters our logistics framework, supplementing our existing storages in Gansu, Ningxia, and Inner Mongolia. This ensures rigorous secondary quality inspection and swift transportation.
With nearly two decades of expertise in the microsilica arena, we stand as seasoned professionals. Our robust annual production capacity exceeding 100,000 tons is a testament to our prowess. As vanguards in the industry, Sanyuan has been a cornerstone in the Chinese microsilica market for decades.
products in China for decades. Moreover, we take immense pride in having contributed to the formulation of the Chinese national standard for microsilica, underscoring our commitment to excellence and innovation.

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.