The SID series has the same chemical composition as the SI series, however, due to our unique manufacturing capabilities this series exhibits improved strength, without sacrificing density. High strength ensures survival of the spheres in aggressive processes such as extrusion. All the grades in this series are acid washed to provide a clean surface for either a resin system or surface treatment to bond to.
All information provided by Trelleborg Emerson & Cuming| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| Pellet Density | g/cc | lb/in³ | ASTM D2840 |
| 粒径 | µm | µm | TEC QSD |
| pH | ASTM D4876 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 弹性模量 | GPa @Temperature 25.0 °C | ksi @Temperature 77.0 °F | |
| GPa @Temperature 25.0 °C | ksi @Temperature 77.0 °F |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 介电常数 | @Frequency 1e+8 Hz | @Frequency 1e+8 Hz | ASTM D150 |
| 耗散因数 | @Frequency 1.00e+6 - 8.60e+9 Hz | @Frequency 1.00e+6 - 8.60e+9 Hz | ASTM D150 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 导热系数 | W/m-K | BTU-in/hr-ft²-°F | |
| 软化温度 | °C | °F | ASTM E794 |
| 光学性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| Refractive Index | @Wavelength 1500 nm | @Wavelength 1500 nm | |
| @Wavelength 589.3 nm | @Wavelength 589.3 nm |
| 加工性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 水分含量 | TED QSD |
| 材料描述 | 测试方法 | |
|---|---|---|
| Floatation (% bulk volume) | 99 | TEC QSD |
| Isostatic Collapse Pressure, Min. 80% Survival (psi) | 2100 | ASTM D3102 |
| Packing Factor (min) | 62 |