Spherical Fused Silica Powder

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Spec: SiO2 Purity: 99.95% min. Size: D50, 0.5um-10um per the user’s demands. Capacity:3000MT a year Analysis Report ITEM UNIT SSP -Ⅰ SSP-Ⅱ SSP-Ⅲ SSP-Ⅳ SSP-Ⅴ Size: D50 µm 10±2 7.0±1 4.0±1 2.5±0.5 1.0±0.5 Size: Dmax 45 30 15 10 5 SiO2 content % 99.95 99.95 99.95 99.95 99.95 H2O content 0.05 0.05 0.05 0.05 0.05 percent of spheroidization >98 >98 >98 >98 >98 Specific surface area M2g-1 1.0 1.5 1.7 1.9 9.0 Na ppm <10 <10 <10 <10 <10 K <2 <2 <2 <2 <2 Ca <3 <3 <3 <3 <3 Mg <1 <1 <1 <1 <1 Al <50 <50 <50 <50 <50 Fe <10 <10 <10 <10 <10 Ti <10 <10 <10 <10 <10 As <1 <1 <1 <1 <1 P <1 <1 <1 <1 <1 Cr <1 <1 <1 <1 <1 Mn <1 <1 <1 <1 <1 Ni <1 <1 <1 <1 <1 Cu <1 <1 <1 <1 <1 Mo <1 <1 <1 <1 <1 U ppb <0.3 <0.3 <0.3 <0.3 <0.3 Features: 1.mono-dispersed, 2.surface smoothness, 3.good fluidity, 4.low coefficient of thermal expansion 5.high fill rate Our silica does not contain any detectable amount of RoHS elements. Furthermore, we are fully prepared to work with our customers for customization (including particle size) and surface treatment of these particles to optimize their application. Spherical Fused Silica, is widely used in the electronic industry in circuit boards and semiconductor devices due to its properties of good abrasion resistance, electrical insulation and high thermal stability. Applications: electronic packaging, chip packaging, photovoltaic cell chip packaging, special engineering plastic products, inks, paints, pigments, daily chemical products and so on. Best regards Angel Email:oyyj(AT)sinosi.org Cell phone:18683551282

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Sinosi Group

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