Quality Light Grey Microsilica Powder 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 its inception in 2001, SY (SanYuan) has been a pioneer in the research and promotion of microsilica. Establishing a robust production plant was just the beginning. In addition to our original Yinchuan factory, we are proud to introduce our state-of-the-art "Lanzhou factory". Moreover,
we have undertaken a comprehensive upgrade of the Yinchuan facility, transforming it into a model of safety, cutting-edge technology, and environmental responsibility. This includes implementing a full suite of eco-friendly equipment and enhancing the original machinery with new screening and classification capabilities. Our expansion didn't stop there; with the addition of the Tianjin Distribution Center, complementing our strategic locations in Gansu, Ningxia, and Inner Mongolia, we achieve superior quality control and ensure rapid delivery.
Boasting nearly two decades of expertise in microsilica production and sales, we are proud to be industry veterans with a deep-seated understanding of the field. Our annual production capacity exceeds an impressive 100,000 tons, reinforcing Sanyuan's position as a leader in the microsilica industry
in China for decades. Additionally, we have played a pivotal role in developing the Chinese national standards for microsilica, further demonstrating our commitment to excellence and leadership.

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.