Microsilica is also called as silica fume. Our company is specialized in producing and trading silica fume, which is widely used in concrete’s field and refractory’s field. Base on our own silica fue products, the export of the year has reached over 6000 tons and keeps increasing. Having our own advanced collecting equipments , yu lin microsilica has more high contents of sio2 with stable quality in our company. We supplied a large amount of silica fume for concrete’s field before now we specially have develped silica fume for refractory’s field ,which has a minimum of 92% content of silica, the average content of sio2 is around 93%and this densified silica fume reaches national first grade standard ,80% of granularity is less than 0.1 um ....
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