Round corner crystalline silica powder
Round corner crystalline silica powder
【基本說(shuō)明】:Round corner crystalline silica powder refers to the ɑ crystal silicon dioxide material made of crystalline silica powder by the process of round corner. It has better liquidity than crystalline silica powder.
【應(yīng)用范圍】:
>Basic characteristics of Round corner crystalline silica powder:
Item | Unit | Typical Value |
---|---|---|
Appearance | / | White powder |
Particle morphology | / | Round corner |
Density | kg/m3 | 2.65×103 |
Mohs Hardness | / | 7 |
Dielectric Constant | / | 4.65(1MHz) |
Dielectric Loss | / | 0.0018(1MHz) |
Coefficient of Linear Expansion | 1/K | 14×10-6 |
Thermal Conductivity | W/K·m | 12.6 |
Refraction Coefficient | / | 1.54 |
>Crystalline silica powder can be sorted on basis of following characteristics and prepared as required by customers:
Item | Index of Correction | Introduction |
---|---|---|
Purity | SiO2content | Available within 98.0-99.9% |
Ion impurity | Na+、Cl-,etc | Can be reduced below 3ppm |
Particle size distribution | D50 | Available within D50=0.5-50μm |
Particle size distribution | May be adjusted on basis of typical distribution as needed, including multimodal distribution and narrow-range distribution. | |
Appearance characteristics | Whiteness and transparency | Whiteness is within 60-98, high-transparency product is available. |
Surface characteristics | Hydrophobicity and oil absorption | Treatment agent of different functions may be selected as needed by customer |
*若有特殊要求,歡迎向本公司垂詢,我們將竭誠(chéng)為您提供解決方案。
在線提交需求反饋
您可以填寫(xiě)下面的表格,把您的聯(lián)系方式和產(chǎn)品需求提交給我們,我們將盡快與您聯(lián)系解決,謝謝!為了能及時(shí)和您取得聯(lián)系,請(qǐng)您務(wù)必完整填寫(xiě)您的聯(lián)系方式和需求信息。