Silica powder is finely processed by crushing, purifying, grinding, grading and other processes using silicon dioxide (SiO2), also known as quartz. It has high purity, white color and reasonable particle gradation, and has unique properties and a wide range of uses. . The following editor talks about the performance of silica powder:

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.

The above is a brief description of the performance advantages of silicon micropowder. The content is for reference only. The content is provided by Lianyungang Oersted Silicon Powder Co., Ltd., which has been produced for many years and has reliable quality. If you want to know more about the consultation, you can follow our website update at any time.