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Ultrafine Silica

Silica fume particles mixed with cement concrete can increase the concrete mixing tough soft sticky cohesion and hardened concrete fill density. It has significant ultrafine aggregate effect.
The silica sol is a colloidal solution of silica fine particles dispersed in water, also known as silica sol, or silica hydrosol. 
Recently, silica fume prices have raised. In the market, resource of high-quality silica fume (silica content is more than 90%) constraints and the international market has continuous expanding demand for micro-silica fume.
Silica is the world's second most common mineral and it is also an extremely damaging mineral that, when inhaled, can cause lung cancer, tuberculosis, renal failure, etc. Silica dust exists in many work environments and hundreds of employees work in and around it without knowledge of the extreme danger they are in. It is important to know the effects of silica to protect oneself.
Micro-silica fume, also known as silica fume, silicon powder, in the smelting of the silicon alloy or industrial silicon, silicon vapor is discharged through the flue after oxidation, obtained by the special design of the precipitator collection of amorphous, powdered silica. 
The silica powder is an important raw material for the production of polysilicon. Silica powder reacts with anhydrous hydrogen chloride in a fluidized bed reactor. It generates trichlorosilane.
Silica fume’s applying research and recycling have a late start in China. Most of the ferrosilicon production enterprises do not pay enough attention to the recovery of silica fume.
Those who take calcium dietary supplements also need to make use of silica supplements. Silica will work to have the calcium in the human body to become placed towards the right regions of a person's bone tissues.
When silica dust is inhaled it causes a severe lung disease known as silicosis. Individuals who work with silica should be aware of the extreme dangers associated with this line of work and their employers must also make employees aware of these risks.
Silica fume is a fine silica powder material generated in the smelting of ferrosilicon alloy and industrial silicon. The process produces the SiO2 and Si gas.
Silica is recognized for having the ability to deal with a person's bone tissues. Silica for the osseous matter could be used to assist with defending the bone tissues and also to be an aid to preserve a wholesome bone strength and density.
Ultrafine silver powder is an important material for electrical and electronic industries; it is a kind of precious metal powder, which is widely used in the electronics industry. 
The bottom line is, exactly what a person who is thinking of buying a silica product in order to reduce hair-loss would want to understand is whether or not the silica can truly assist in that way, through reducing the hair-loss.
The 2012 is an important year for silica fume market in China. The experts think that silica fume market is at the initial stage of industry consolidation.
Mobility of silica fume is related with silicon content, but it is out of the proportion. For the same kind of silica fumes, some have good liquidity, while some simply do not have the liquidity.


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