| About |
|---|
| WEVOPUR 7271C/WEVONAT 300RE is a Polyurethane material. It is available in Europe or North America. Important attributes of WEVOPUR 7271C/WEVONAT 300RE are: Flame Rated RoHS Compliant&& |
| Product Description | |
|---|---|
| Supplier | WEVO |
| Generic | PUR |
| Material Status | Commercial: Active |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| 22℃ | 1.85 to 1.90 | g/cm³ | |
| 22℃ | 1.20 to 1.24 | g/cm³ | |
| Water absorption rate | |||
| 22℃，30days | 0.20 | % | |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+15 | ohms | IEC 60093 |
| Dielectric strength | 35 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 23 ℃，50 Hz | 4.93 | IEC 60250 | |
| Dissipation factor | |||
| 23℃，50 Hz | 0.012 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| working temperature | -40 to 140 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 80 to 90 | DIN 53505 | |
| Tensile modulus | 10700 | MPa | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| < 90℃ | 4.3E-5 | cm/cm/℃ | |
| > 110℃ | 1.2E-4 | cm/cm/℃ | |
| Glass transition temperature | 104 | ℃ | TMA |
| Linear coefficient of thermal expansion | |||
| MD | |||
| Thermal conductivity coefficient | 0.58 | W/m/K | ISO 22007-2 |
| Thermosetting components | |||
| Component A | 按重量计算的混合比: 100 | ||
| Component B | 按重量计算的混合比: 29 | ||
| storage stability | |||
| 22 ℃ | 30 to 40 | min | |
| Thermosetting mixed viscosity | |||
| 22℃ | 1500 to 2500 | cP |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Hardener |
| 3. Resin |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |