Several Characteristics Of Micro Silicon Powder

- May 10, 2017 -

Several characteristics of micro silicon powder. Also called micro silica or silica fume cohesion, iron alloy in smelting ferrosilicon and industrial silicon (silicon metal), mineral hot furnace produces a large number of volatile strong SiO2 and Si gas, gas emissions and air condensation precipitation by rapid oxidation.

The plate has the advantages of high strength, high toughness and normal use at -50 DEG C to 60 DEG C, the thermal expansion and contraction coefficient is close, the heat insulation property is good, and the deformation is not easy, and the utility model can be used for more than 20 times in normal condition, and the construction cost is greatly reduced.

1, anti UV (aging), fireproof (self extinguishing) reliable insulation performance, smooth surface, no water, no deformation, easy two processing, has the characteristics of corrosion resistance, moisture resistance, anti acid and anti alkali (especially suitable for use in high-rise buildings, underground and humid environment) greatly improve the template turnover frequency of use (which can be customized according to the requirements of special temperature case template).

2, improve the flow of unshaped refractory castable, reduce water consumption, making it easy to shape, production efficiency is greatly improved.

3. Because of the effect of the micro structure, the density and strength of the silica fume were greatly improved.

4, the micro silicon powder has high activity, under the premise of the existence of the Al2O3 component, it is easier to produce mullite phase, so that the high temperature strength and thermal shock resistance of the refractory material is improved obviously.

5, in case of damage, micro silicon powder can be recycled, recycled, reducing waste pollution to the environment, in line with the basic national policy of the country to create a conservation oriented society, one hundred percent.

6, smooth surface, micro silicon powder and concrete easy to peel, no need to paint release agent, no maintenance costs, speed up the construction progress.


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