| About |
|---|
| The RDX 20521 compound is very low temperature resistant to -40°C and IRM 902 & IRM 903 oil resistant&& |
| Product Description | |
|---|---|
| Generic | 热塑性聚酯 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Low smoke,Antifreeze,Crosslinked radiation,Halogen free,Flame Characteristics,High Heat Resistance,Low temperature toughness,Grease resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.62 | g/cm³ | ISO 1183/A |
| Melt Flow Rate | |||
| 175℃，21.6kg | 7.0 | g/10min | ISO 1133 |
| PH value | > 4.5 | IEC 60754-2 | |
| Shrinkage rate | |||
| 120℃，1 hrs | < 2.0 | % | IEC 811-1-3 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| Changes in tensile stress during fracture in air | |||
| 120℃，240 hr | < 25 | % | IEC 811-1-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| thermosetting | IEC 540 | ||
| Elongation under load | < 40 | % | IEC 60540 |
| Residual elongation | < 10 | % | IEC 60540 |
| Hot press test | |||
| penetration 4h at 140℃ | < 50 | % | DIN VDE 0472 |
| Temperature index | 300 | ℃ | ASTM D2863 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 23℃ | > 1.0E+10 | ohms·cm | IEC 60093 |
| Conductivity | < 4.00 | µS/mm |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 40 | % | ASTM D2863 |
| Halogen Content | 0 | % | IEC 754-1 |
| Vertical combustion test | < 540 | mm | |
| toxicity | 2.00 | EN 50305 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 85 | ISO 7619 | |
| tensile strength | IEC 811-1-1 | ||
| — | > 9.00 | MPa | IEC 811-1-1 |
| — | > 12.0 | MPa | IEC 811-1-1 |
| Tensile strain | |||
| fracture | > 200 | % | IEC 811-1-1 |
| fracture | > 180 | % | IEC 811-1-1 |
| Fracture, -40 ℃ | > 35 | % | IEC 811-1-4 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 60 | °C | |
| Drying time | 4.0 | hr | |
| Barrel 1 zone temperature | 130 to 140 | °C | |
| Barrel 2 zone temperature | 150 to 160 | °C | |
| Barrel 3 zone temperature | 160 to 170 | °C | |
| Barrel 4 zone temperature | 160 to 170 | °C | |
| Barrel 5 zone temperature | 160 to 170 | °C | |
| Connector temperature | 160 to 170 | °C | |
| Head temperature | 160 to 170 | °C | |
| Nozzle temperature | 160 to 170 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. After crosslinking |
| 3. Before crosslinking |
| 4. at 200°C/15min/0.2 MPa |
| 【 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. |