| About |
|---|
| Telcar TL-3260R is a general purpose thermoplastic elastomer designed for industrial and electrical applications, including fiber optic cable jacketing, requiring flexibility over a wide temperature range. Telcar TL-3260R is a high hardness, high density grade that is RoHS compliant. This grade is UL 94V-0 rated and is suitable for injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Good Hardness,Flame Characteristics,Good bond,Good tear strength,High density,Solvent resistance,Halogenated,Agglomerability,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| elastic body | Nominal value | Unit | Test method |
| tensile strength | ASTM D412 | ||
| TD, 100% strain | 7.14 | MPa | ASTM D412 |
| MD, 100% strain | 10.7 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| fracture | 660 | % | ASTM D412 |
| Flow rate, fracture | 240 | % | ASTM D412 |
| tear strength | |||
| TD | 80.0 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395 | ||
| 23℃，22 hr | 47 | % | ASTM D395 |
| 70℃，22 hr | 86 | % | ASTM D395 |
| 90℃，70 hr | 97 | % | ASTM D395 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore D, 1 second | 56 | ASTM D2240 | |
| Shaw’s D, 5 seconds | 51 | ASTM D2240 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -68.0 | ℃ | ASTM D746 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | ISO 188 | ||
| 110℃，1008 hr | -0.30 | % | ISO 188 |
| 125℃，168 hr | 2.9 | % | ISO 188 |
| Changes in tensile stress during fracture in air | ISO 188 | ||
| The rate of change of Shore hardness in air | |||
| 110℃，1008 hr | 2.3 | ISO 188 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 28 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 2.32 | ASTM D150 | |
| 1 MHz | 2.33 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 1 kHz | 4.0E-4 | ASTM D150 | |
| 1 MHz | 2.0E-4 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 | |
| Extreme oxygen index | 24 | % | ASTM D2863 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.23 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 0.86 | g/10min | ASTM D1238 |
| Apparent viscosity of melt | |||
| 200℃，206 sec^-1 | 701 | Pa·s | ASTM D3835 |
| Special value | Nominal value | Unit | Test method |
|---|---|---|---|
| fracture | 11.0 | MPa | ASTM D412 |
| MD, fracture | 10.7 | MPa | ASTM D412 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 171 to 193 | °C | |
| Barrel middle temperature | 177 to 199 | °C | |
| Barrel front temperature | 182 to 204 | °C | |
| Nozzle temperature | 188 to 210 | °C | |
| Processing (melt) temperature | 188 to 210 | °C | |
| Mold temperature | 25 to 66 | °C | |
| Injection pressure | 1.38 to 6.89 | MPa | |
| Injection speed | Moderate-Fast | ||
| Back pressure | 0.172 to 0.345 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| Cushion | 3.81 to 25.4 | mm | |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 | hr | |
| Barrel 1 zone temperature | 166 to 188 | °C | |
| Barrel 2 zone temperature | 171 to 193 | °C | |
| Barrel 3 zone temperature | 177 to 199 | °C | |
| Barrel 4 zone temperature | 177 to 199 | °C | |
| Barrel 5 zone temperature | 182 to 204 | °C | |
| Nozzle temperature | 190 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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