duke球形玻璃材料rn本系列球型玻璃微珠可用作为分析、沉降和分离的模型材料。另外还可用于空隙间隔（如，液晶板之间）、绝缘体和光反射体。玻璃微珠珠子的密度为2.5g/cm3，折射率是1.51@589nm波长。软化温度为720℃，在1khz，20℃条件下的介电常数为7.3。包装为干燥材料。rnparticlecomposition soda lime glassrnappearance:white powderrnparticlesize(s): ranges within 1 to 230 um rnmicrosphere density: 2.5g/cmrnrefractive index: 1.51 @ 589 nmrnsoftening temperature:720℃rndielectric constant: 7.3 @ 1 khz and 20?crnbottlesize(s): varies rn : soda lime glass microspheres(dry)rnexpiration date: ≥ 24 months (from date ofshipment)rnadditives: may contain trace dry dispersantrnpackageincludes: material safetydata sheet (msds)rnstorage &handling: store at room temperature in a dry area. store uprightand keep bottle tightly sealed to avoid contamination. respiratoryprotection from dust is recommended.

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