Overview of materials for Thermoset Polyurethane, Liquid, Quartz Filled
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category “Thermoset Polyurethane, Liquid, Quartz Filled”. Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.69 – 1.80 g/cc | 0.0611 – 0.0650 lb/in³ | Average value: 1.75 g/cc Grade Count:3 |
| Water Absorption | 0.0500 – 0.0900 % | 0.0500 – 0.0900 % | Average value: 0.0667 % Grade Count:3 |
| Water Absorption at Saturation | 0.0500 – 0.0900 % | 0.0500 – 0.0900 % | Average value: 0.0667 % Grade Count:3 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 75.0 – 88.0 MPa | 10900 – 12800 psi | Average value: 82.3 MPa Grade Count:3 |
| Elongation at Break | 1.10 – 1.40 % | 1.10 – 1.40 % | Average value: 1.27 % Grade Count:3 |
| Modulus of Elasticity | 8.00 – 9.10 GPa | 1160 – 1320 ksi | Average value: 8.70 GPa Grade Count:3 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 34.0 – 42.0 µm/m-°C | 18.9 – 23.3 µin/in-°F | Average value: 38.7 µm/m-°C Grade Count:3 |
| CTE, linear, Transverse to Flow | 34.0 – 42.0 µm/m-°C | 18.9 – 23.3 µin/in-°F | Average value: 38.7 µm/m-°C Grade Count:3 |
| Glass Transition Temp, Tg | 90.0 – 140 °C | 194 – 284 °F | Average value: 123 °C Grade Count:3 |
| Oxygen Index | 29.0 – 51.0 % | 29.0 – 51.0 % | Average value: 38.3 % Grade Count:3 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 8.00e+14 – 1.00e+15 ohm-cm | 8.00e+14 – 1.00e+15 ohm-cm | Average value: 9.33e+14 ohm-cm Grade Count:3 |
| Surface Resistance | 1.00e+15 ohm | 1.00e+15 ohm | Average value: 1.00e+15 ohm Grade Count:3 |
| Dielectric Constant | 4.00 – 4.70 | 4.00 – 4.70 | Average value: 4.38 Grade Count:3 |
| Dielectric Strength | 29.0 – 34.0 kV/mm | 737 – 864 kV/in | Average value: 31.7 kV/mm Grade Count:3 |
| Dissipation Factor | 0.0100 – 0.0250 | 0.0100 – 0.0250 | Average value: 0.0145 Grade Count:3 |
| Comparative Tracking Index | 600 V | 600 V | Average value: 600 V Grade Count:3 |
