Silica Microspheres二氧化硅微球

Monodisperse and polydisperse grades of silica nanospheres and microspheres are offered as free-flowing white powder and have an exceptional degree of roundness: >99%. Monodisperse nanospheres and microspheres in sizes ranging from 250nanometers to 8micron offer CV<10%. Polydisperse grades of silica microspheres offer a more economical option with D50=4-8micron and can be purchased with an optional dimethylpolysiloxane coating, which provides good dispersion and additional resistance to acids, alkalies, UV and moisture.
Silica microspheres are inherently hydrophillic and negatively charged. Aqueous suspensions of silica microspheres rarely require the use of surfactants or stabilizers. Silane coatings enable silica microspheres to be modified to generate functional groups or alter surface properties. Additional advantage of silica microspheres is glass transition temperature of over 1000 degrees Celsius, which makes them suitable for high temperature applications.
Monodisperse Silica Microspheres 1.8g/cc CV<10%
單分散二氧化硅微球1.8克/立方厘米 CV<10%
Product ID: SiO2MS-1.8
Polydisperse Silica Microspheres 1.67g/cc d50=4-8um
多分散二氧化硅微球1.67克/立方厘米 d50=4-8um
Product ID: SiO2MS-1.67 2-19um




















衡阳市|
丁青县|
东海县|
诏安县|
桐乡市|
高安市|
双峰县|
壤塘县|
惠安县|
彰武县|
剑川县|
白银市|
白沙|
江达县|
广元市|
弥勒县|
昌乐县|
望江县|
正安县|
古田县|
香港|
自贡市|
利川市|
泸定县|
左贡县|
清涧县|
融水|
广水市|
达州市|
宜兰县|
内黄县|
白玉县|
晋江市|
太保市|
蓝山县|
兴业县|
南雄市|
枣阳市|
遂昌县|
太仓市|
四子王旗|