86-379-60856150
No. 1, Weiliu Road, Luoyang Industrial Park, Hongshan Township, Xigong District, Luoyang, Henan, China (Mainland)
Silica mineral silica dioxide/silica fume suppliers
Silica fume, also known as micro-silica, It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production (CAS number 69012-64-2, EINECS number 273-761-1),it has extremely strong surface active, its average particle diameter 0.1-0.15um,Specific surface area is 15-27m2/g.
Technical Data | ||||||||
Test Item | Standard | Result | Standard | Result | Standard | Result | Standard | Result |
SF85 | SF90 | SF94 | SF96 | |||||
SiO2 (%) | 85% min | 87.94% | 90% min | 92.05% | 94% min | 95.46% | 96% min | 97.68% |
Fe2O3 (%) | 2.0% max | 0.47% | 2.0% max | 0.57% | 2.0% max | 0.04% | 2.0% max | 0.02% |
Al2O3 (%) | 2.0% max | 0.42% | 2.0% max | 0.51% | 2.0% max | 0.27% | 2.0% max | 0.18% |
CaO (%) | 2.0% max | 0.51% | 2.0% max | 0.64% | 2.0% max | 0.11% | 2.0% max | 0.05% |
Na2O (%) | 2.0% max | 0.63% | 2.0% max | 0.58% | 2.0% max | 0.41% | 2.0% max | 0.10% |
Moisture (%) | 2.0% max | 0.50% | 2.0% max | 0.74% | 2.0% max | 0.34% | 2.0% max | 0.38% |
Loss On Ignition (%) | 3.0%max | 1.47% | 3.0%max | 2.43% | 3.0%max | 1.42% | 3.0%max | 1.01% |
Bulk Density ( Densified ) | 550-700kg/m3 | 650 kg/m3 | 550-700kg/m3 | 650 kg/m3 | 550-700kg/m3 | 650 kg/m3 | 550-700kg/m3 | 650 kg/m3 |
Bulk Density (Unidensified) | 300-380kg/m3 | 330 kg/m3 | 300-380kg/m3 | 330 kg/m3 | 300-380 kg/m3 | 330 kg/m3 | 300-380 kg/m3 | 330 kg/m3 |
Description | silica mineral silica dioxide/silica fume suppliers | |||||||
According to the SiO2 content, our products can arrange form grade 85% to grade 97%. According to the bulk density, we can divide our products into densified silica fume and undensified silica fume.
The application of our silica mineral silica dioxide/silica fume suppliers as below:
(1). Silica fume in Concrete:
Can increacing strength, density, frost resistance, early strength, abrasion resistance performance, anti-cavitations.
(2). Silica fume in Cement:
Can Strengthen the fibre cement product.
(3) Silica fume is used in refractory:
Can Greatly improve products strength and high temperature performance.
(4) Other Applications for Silica Fume:
A. Rubber industry B. Anti-caking industry
C. Pellet binder D. Waterglass industry
More Procuts about our silica mineral silica dioxide/silica fume suppliers for your reference.
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Factory Price
We have built our own factory in Shanxi, Neimeng, GanSu, Yunnan, Anhui Province, so we can directly offer you the factory price.
Large Storage
The acreage of the Luoyang storehouse is 5000m2, the large storehouse makes by stacking by different grades and category to be possible.
Quality Assurance
In order to ensure the stability of product quality, We built our own laboratory, every batch of silica fume must be tested before put in storage. When the order shipped, the test report of the product must be sent to the customer.
Best Service
We have an experienced team, provide pre-sale service for 24 hours.
Global Supply
We are specialized in producing and selling silica fume for many years, with customers of Saudi Arabia, Qatar, Kuwait, Japan, Brazil, India, UAE, Finland, Indonesia, Philippines, and so on.
Product Certificate
SGS report, ISO9001 report, MSDS report, Reach pre-registration, etc.
me suppliers
Any questions or interests about our silica mineral silica dioxide/silica fume suppliers , please feel free to contact us. It's our honor to provide any help and support your business.
Welcome to visit our factory!
ADD: No.1, Weiliu Road, Luoyang Industrial Park, Xigong District, Luoyang, Henan, China.
silica dioxide/silica fume suppliers
