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China, Chinese Crystalline Silica Powder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsElementary SubstanceCrystalline SilicaSilica Powder
Baoding Zhongbao Chemical Industry Trading Co., Ltd.
Preview:
Product Description ItemUnitTypical ValueAppearance/White powderDensitykg/m32.65×103Mohs Hardness/7Dielectric Constant/4.65(1MHz)Dielectric Loss/0.0018(1MHz)Coefficient of Linear Expansion1/K14×10-6Thermal ConductivityW/K·m12.6Refraction Coefficient/1.54Crystalline silica powder can be sorted on basis of following characteristics and prepared as required by customers:ItemIndex of CorrectionIntroductionPuritySiO2contentAvailable within 98.0-99.9%Ion impurityNa+,Cl-,etcCan be reduced below 3ppmParticle size distributionD50 Available within D50=0.5-50μmParticle size distributionMay be adjusted on basis of typical distribution as needed, including multimodal distribution and narrow-range distribution.Appearance characteristicsWhiteness and transparencyWhiteness is within 60-98, high-transparency product is available.Surface characteristicsHydrophobicity and oil absorptionTreatment agent of different functions may be selected as needed by customer
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