Silicon powderWhat are the performances? Where is it extracted from?

Good insulation: Due to the high purity of silicon powder, low impurity content, stable performance, and excellent electrical insulation, the cured product has good insulation and arc resistance.

It can reduce the exothermic peak temperature of the curing reaction of epoxy resin, reduce the linear expansion coefficient and shrinkage rate of the cured product, thereby eliminating the internal stress of the cured product and preventing cracking.

Corrosion resistance: Silica powder is not easy to react with other substances, and does not chemically react with most acids and alkalis. Its particles uniformly cover the surface of the object and have strong corrosion resistance.

The particle gradation is reasonable, which can reduce and eliminate precipitation and delamination during use; it can enhance the tensile and compressive strength of the cured product, improve the wear resistance, and increase the thermal conductivity of the cured product and increase the flame retardant performance.

The silicon powder treated with silane coupling agent has good wettability to various resins, good adsorption performance, easy to mix, and no agglomeration.

Silicon powder is used as a filler and added to the organic resin, which not only improves the performance of the cured product, but also reduces the product cost.

my country is rich in siliceous raw material resources, including crystal, translucent and milky veined quartz, metamorphic quartzite, sedimentary quartz sandstone, marine sedimentary quartz sand, river-lake sedimentary quartz sand, silt quartz and other types. With the large-scale development and utilization of siliceous raw materials, high-quality siliceous raw materials are gradually reduced; in order to meet the requirements of raw materials for silicon micropowder, whose output has been increasing year by year, some siliceous raw materials must be purified to meet quality standards before they are used to process silicon. Micropowder.

The above is the editor tells you where the silicon micropowder is extracted from, you can simply understand it. For reference only, please feel free to contact our factory for more inquiries.