| About |
|---|
| Elexar EL-1934E is a high performance UL V-0 flame retardant thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Elexar EL-1934E is a high hardness, high density, low flow grade that is UV stabilized and RoHS compliant. This UL listed grade is easily colorable and is suitable for both injection molding and extrusion. |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good flexibility,Low liquidity,Smoothness,Good Hardness,Flame Characteristics,Good bond,High density,Solvent resistance,Halogenated,Good coloring |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.31 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 7.0 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| balance | < 1.0 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 1 second | 81 | ||
| Shore A, 5 seconds | 80 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile stress | |||
| 100% strain | 3.15 | MPa | |
| 300% strain | 4.36 | MPa | |
| Tensile strength (fracture) | 9.09 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 620 | % | ASTM D412 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | 无断裂 | ASTM D256 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 136°C，168 hr | 3.4 | % | ASTM D573 |
| Change rate of ultimate elongation in air (136 ° C, 168 hr) | 2.4 | % | ASTM D573 |
| The rate of change in tensile strength | |||
| 60 ℃, 168 hr, in IRM 902 oil | -5.7 | % | ASTM D471 |
| Change rate of ultimate elongation (60 ° C, 168 hr, in IRM 902 oil) | -3.4 | % | ASTM D471 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Continuous use temperature | 105 | ℃ | UL 1581 |
| Embrittlement temperature | -46.4 | ℃ | ASTM D746 |
| RTI Elec | 50.0 | °C | UL 746 |
| RTI Imp | 50.0 | °C | UL 746 |
| RTI | 50.0 | °C | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 50 ℃ | 4.1E+14 | ohms·cm | ASTM D257 |
| Dielectric strength | 45 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 kHz | 2.47 | ASTM D150 | |
| Dissipation factor | 3.0E-3 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.40-1.60 mm, all colors | V-0 | UL 94 | |
| Extreme oxygen index | 30 | % | ASTM D2863 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| Squeezing instructions | Nominal value | Unit | Test method |
| extrusion | Nominal value | Unit | Test method |
| Temperature at the rear of the barrel | 199 to 216 | °C | |
| Temperature in the middle of the barrel | 213 to 221 | °C | |
| Front temperature of material barrel | 221 to 227 | °C | |
| Nozzle temperature | 221 to 229 | °C | |
| Processing (melt) temperature | 221 to 229 | °C | |
| Mold temperature | 25 to 66 | °C | |
| Injection pressure | 1.38 to 6.89 | MPa | |
| Injection speed | 中等偏快 | ||
| Back pressure | 0.172 to 0.345 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| cushion | 3.81 to 25.4 | mm | |
| Temperature of material cylinder zone 1 | 193 to 210 | °C | |
| Temperature of material cylinder zone 2 | 199 to 216 | °C | |
| Temperature of material cylinder zone 3 | 213 to 221 | °C | |
| Temperature of material cylinder zone 4 | 213 to 221 | °C | |
| Temperature of material cylinder zone 5 | 221 to 227 | °C | |
| Mouth temperature | 221 to 229 | °C | |
| Notes |
|---|
| 【 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. |