| About |
|---|
| Telcar TL-1446G is a flame retardant thermoplastic elastomer designed for electrical applications requiring flexibility over a wide temperature range. Telcar TL-1446G is a high hardness, high durometer grade that is RoHS compliant. This grade is UL listed and is suitable for both injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Smoothness,High liquidity,Good Electrical Properties,Good Hardness,Flame Characteristics,Good Tensile Strength,High density,Halogenated,Insulation,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 | 1.17 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 2.0 | % | ASTM D995 |
| TD | 2.0 | % | ASTM D995 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.5 | g/10min | ASTM D1238 |
| 230℃，5.0kg | 37 | g/10min | ASTM D1238 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -56 | ℃ | ASTM D746 |
| Linear coefficient of thermal expansion |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 2.30 | 1 kHz | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.60mm | V-0 | UL 94 | |
| 6.00mm | V-0 | UL 94 | |
| Extreme oxygen index | 25 | % | ASTM D2863 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 95 | ASTM D2240 | |
| tensile strength | 15 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 550 | % | ASTM D412 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion molding conditions | Nominal value | Unit | Test method |
| Injection temperature | |||
| Rear barrel temperature | 170-195 | °C | |
| Central temperature of the barrel | 175-200 | °C | |
| Barrel front temperature | 180-205 | °C | |
| Die temperature | 190-210 | °C | |
| Mold temperature | 25-65 | °C | |
| Zone 1 temperature | 165-190 | °C | |
| Zone 3 temperature | 175-195 | °C | |
| Zone 5 temperature | 180-205 | °C | |
| Die temperature | 190-210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C, 20 in/min |
| 3. die cut from injection molded plaque |
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