microsilica, silica fume from 85-98%

Product Description

Microsila is also called as silica fume, which is widely used in concrete's field and refractory's field. Our company is specialized in supplying silica fume, microsilica. we offer superior product and best service with competive price. Micro silica*5%**8%: delivery time: *0 days after payment. Microsilica is a very fine pozzolanic material, composed of armorphous silica produced by electric arc furnaces as a byproduct of the production of elemental silicon or ferro silicon alloys.