What does silica powder mean?
Silica powder is made up of fused silica or natural quartz. as raw materials. They are then processed through multiple processes, such as grinding and precision classification. These products include fused silica powder and crystal silicon powder. The micropowders and the spherical-silica micropowder are examples.
Silica powder has mainly two main applications
Crystalline silica powder can be used to produce copper clad laminates in refrigerators, air conditioners and other household appliances. Fused silica is used primarily for copper clad laminations in smartphones, tablets computers, washers and dryers. The spherical silica powder, which is one of many epoxy plastic molding materials, has outstanding characteristics, including high flexibility, low stress and a small surface area. The filling speed of spherical silica powder is much higher than the one of angular silica powder. This allows for a significant reduction in copper clad laminations and epoxy molding compounds. It is used primarily in high-end copper-clad laminates, such as aerospace and 5G communication, as well as epoxy packaging materials for large-scale integrated Circuit packaging, such as smart phones or wearable devices.
Copper Clad Laminate – Application of silica powder
The addition of performance fillers to copper clad laminating is an effective way to enhance the board’s heat resistance and reliability. Silica powder, which is used extensively in the manufacture of copper clad laminating products, has many benefits, such as heat resistance and dielectric properties.
Epoxy Molding Compound: Use of silica powder
A molding compound that is composed of epoxy resin (as matrix resin), high-performancephenolic resin as a curing agent and silicon powder as a filler. This material can be used to encapsulate chips in electronic devices. Filling rates account for between 60 and 90% of the epoxy molding compound mixture composition.
Buffalotours advanced Material Tech Co., Ltd., (Buffalotours), a leading supplier of silica, has over 12 years’ experience in chemical product research and development. You can pay by credit card, T/T and Paypal. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.
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