Micro silicon powder filling material
Silicon micropowder filler is a non-toxic, odorless, non-polluting inorganic non-metallic material. As a filler, micro-silica powder is added to the organic resin, which not only improves the performance of the cured product, but also reduces the product cost. Because of its excellent temperature resistance, acid and alkali corrosion resistance, high thermal conductivity, high insulation, low expansion, stable chemical properties, and high hardness, it is widely used in chemical, electronic, integrated circuits (IC), electrical appliances, Plastics, coatings, advanced paints, rubber, and other fields. With the rapid development of high-tech fields, silicon micropowder will also enter a new historical development period.
1. Significantly improve pressure resistance, flexural resistance, impermeability, corrosion resistance, impact resistance and wear resistance.
2. It has good insulation: due to the high purity of micro-silica powder, low impurity content, stable performance and excellent electrical insulation performance, the cured product has good insulation performance and arc resistance.
3. It can reduce the exothermic peak temperature of the epoxy resin curing reaction, reduce the linear expansion coefficient and shrinkage rate of the cured product, thereby eliminating the internal stress of the cured product and preventing cracking.
4. Corrosion resistance: Silicon micropowder is not easy to react with other substances, and it does not react with most acids and alkalis. Its particles evenly cover the surface of objects and have strong corrosion resistance.
5. The particle gradation is reasonable. When used, it can reduce and eliminate the precipitation and delamination. 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.
6. Microsilica powder treated by silane coupling agent has good wettability to various resins, good adsorption performance, easy mixing and no agglomeration.
♦ Why choose Wanxing Building Materials Co., Ltd?
Cost-effective, fast development efficiency, professional operation with integrity.
Product quality assurance, delivery guarantee, good after-sales service.
♦ When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell me by email so that we will reply to you in time.
♦ How can I get samples to check the quality?
After price confirmation, you can require samples to check the quality of our product. We could send you samples for free while you bear the freight cost.
♦ Can you do the special packing for us?
Yes, we could pack our product according to the requirement of our customers.
♦ How long is your delivery time?
We usually deliver the goods within 10 days after the payment.