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Category: FAQ

What is Silica Fume Surface Modification?

Silica fume surface modification can change the original polarity of the mineral surface to non-polar, improve the affinity and compatibility of silica fume and organic polymers, as well as mobility, dispersion, can improve the mechanical properties of organic composites, can

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What is Microsilica?

Microsilica, also known as silica fume, is a byproduct of the silicon metal and ferrosilicon industries. This amorphous silicon dioxide (SiO2) is generated as a gas during the reduction of highly pure quartz in submerged electrical arc furnaces. As the

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How silica fume is produced?

Silica fume, also known as microsilica, is a byproduct of the production of silicon metal or ferrosilicon alloys. Here is a general process of how silica fume is produced: Raw Material Production Silicon metal and alloys are produced in electric

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Is silica fume dangerous?

Silica fume itself is not classified as dangerous, but it can pose health risks if not handled properly. The primary concern is the potential for inhalation of the fine silica particles, which can lead to respiratory issues. Here are some

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How to use silica fume properly?

Proper Mix Design: When incorporating silica fume into your mix design, it’s essential to adjust other mixture components to achieve the desired workability and performance. A typical dosage of silica fume in a concrete mix is 5% to 15% by

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What is White Carbon Black ?

In the realm of materials science, names can often be perplexing, and White Carbon Black is no exception. Despite its seemingly paradoxical name, it holds an undeniable significance across multiple industries. In essence, White Carbon Black is neither truly “white”

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Undensified Silica Fume

Undensified Silica Fume, which is made from a large amount of highly volatile silicon monoxide gas produced during the smelting process, is rapidly oxidized with air and condensed into silica dust.

Densified Silica Fume

Densified Silica Fume, is a further processing of the original micro-silica fume to obtain a denser encrypted micro-silica fume.

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