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Silicon Powder A special trapping device is used to collect and process smoke and dust, which escapes with waste gases during the smelting of industrial silicon and iron-silicon in an electric industrial furnace at high temperatures. Silicon fume is the name given to the smoke and dust that escapes from an industrial electric furnace. It contains 90% SiO2, the particles are very small and average size is near nanometers. Use and performance of silicon powder
The fine processing of silicon powder involves crushing, purifying and grinding quartz (also known as silica dioxide). It is characterized by its high purity, a white color and a good particle size distribution. It has unique characteristics and is widely used.
Silicon Powder Performance
(1) Good insulation is achieved by silicon powder: Due to the high purity and low impurity levels of the powder, its stable performance, excellent electrical insulation, and good arc resistance, the cured products have good insulation and arc resistant.
(2) Silicone powder can reduce exothermic peak temperatures of the curing reaction, and reduce linear expansion coefficients and shrinkage rates of the cured products, eliminating internal stress in the cured products and preventing cracking.
Silicon powder does not react easily with other substances. Silicon powder also doesn’t chemically react to most acids or alkalis. The particles are uniformly distributed on the surface and exhibit strong corrosion resistance.
(4) The particle size of the silicon is a reasonable one, which reduces and eliminates precipitation, delamination, and wear. Improve flame retardant properties.
(5) Silicon powder with silane coupling agent is easy to blend, has good adhesion performance and can be used for a variety of resins.
(6) Silicon powder The organic resin is filled with this filler, which improves performance while reducing the cost.
Preparation silicon powder
The preparation of silicon using blocks of silicon as the raw material can be done in many ways. There are four methods that produce better results and have a wider application: the Raymond method (also called the roller mill), the disc grinding method and the punching-and-spinning method. Equipment is used for the Raymond mill, roller mill, disc (also called vertical mill), as well as punching and spinning. According to the milling principle, the first 3 are extrusion crushers, while the last are impact crushers. The structure of each mill is very different. Each has its advantages and disadvantages.

(aka. Technology Co. Ltd. has over 12 years experience as a supplier of high-quality chemical materials and nanomaterials. The The use of silicon powder Please note that the products produced by our company are of high purity and have low impurity. Please. Contact us if necessary.

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