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            Soft composite silica powder

            Soft composite silica powder

            Soft composite silica powder

            【Explanation】:Soft composite silica powder refers to the glass phase silicon dioxide powder material made of natural quartz and other inorganic non-metallic minerals by such processes as compounding, melting, cooling, crushing, grinding and classifying.

            【Applications】:

            >Basic characteristics of Soft composite silica powder:

            Item            Unit            Typical Value            
            Appearance            /
            White powder
            Density            kg/m3
            2.59×103
            Mohs Hardness      
            /
            5.00
            Dielectric Constant        
            /
            5.0(1MHz)
            Dielectric Loss        
            /
            0.003(1MHz)
            Coefficient of Linear Expansion
            1/K
            3.8×10-6

            >Soft composite silica powder can be sorted on basis of following characteristics and prepared as required by customers:

            ItemIndex of CorrectionIntroduction
            PuritySiO2contentChemically stable composition, to ensure consistency of performance.
            Ion impurityNa+、Cl-,etc.Can be reduced below 5ppm
            Particle size distributionD50Available within D50=0.5-10μm
            Particle size distributionMay be adjusted on basis of typical distribution as needed, including multimodal distribution and narrow-range distribution.
            Surface characteristicsHydrophobicity and oil absorptionTreatment agent of different functions may be selected as needed by customer

            *For any special requirements, please feel free to contact us, we will provide solutions for you wholeheartedly.

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