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Soft composite silica powder

Soft composite silicon powder is a kind of natural quartz and other inorganic non-metallic minerals as raw materials, through various processes such as compounding, melting, cooling, crushing, ultra-fine grinding, precision grading, surface treatment, etc

【Product Series】:

YS-FR YS-HFR YS-ZF YS-HZF

ItemUnitTypical Value
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.
Appearance/White powder
Densitykg/m32.59×103
Mohs Hardness/5
Dielectric Constant/5.0(1MHz)
Ion impurityppmCan be reduced below 3ppm
PuritySiO2content%60.00±2.00
Al2O3content%14.00±2.00

1.The above physical indicators and chemical compositions are based on the average value of sample analysis and testing.

2.Individualized products can be customized: Particle size distribution can be controlled, and different surface activation can be selected.

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




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