Physical character:
SiO2 grades: 85%-97%
Existing form: Amorphism thin powder
Typical color: Brown (white in nature, the color is become darker with
The density accretion)
B. E. T Fineness: 15-27m2/g
Bulk density: 150-200kg/m3
Pozzolanic activity index: 85% of 28days; 105% of 7days
Water requirement ratio: Less than 125%
Ratained on 45 micron sieve: Less than 8%
Moisture: Less than 3%
Loss on Ignition: Less than 3%
Chemical component
SiO2 ≥ 85
CI ≤ 0.02
MGO ≤ 2.0
Fe2O3 ≤ 0.9
Al2O3 ≤ 0.8
CaO ≤ 2.0
K2O ≤ 2.0
Gansu Lixinyuan Microsilica Co., Ltd. A professional manufacturer with great influence in Microsilica, it has been certified on ISO 9001: 2008 quality system.
Lixinyuan built up its own producing and processing factory in Ningxia, Neimeng Province, which has already been large- scale.
The main product is microsilica (or silica fume). We can offer microsilica with different components, at different grades and for different functions. The monthly output is more than 3, 000mts.
Besides, we can provide technical service relating to the using of microsilica, and we have the densifier to help our customer to solve the transportation problem.
The products are sold well among international markets, and exported to many countries such as Indonesia, Kuwait, Pakistan, Dubai, Iran, Switzerland, Poland etc.
Lixinyuan Microsilica, with the goal of "Best quality, Best price " strives to be the most influential enterprises in the microsilica industry. It has established stable, long term business alliances with many well-known RMC plants both home and abroad.
Please contact us today at the following e-mail addresses. Our English speaking customer service staff will serve you immediately.
