| About |
|---|
| KOPEL® KP3855FB is a Thermoplastic Polyester Elastomer (TPEE) product. It can be processed by injection molding and is available in Asia Pacific, Europe, Latin America, or North America. Typical application: Automotive. Characteristics include: Flame Rated RoHS Compliant&& |
| Product Description | |
|---|---|
| Supplier | Kolon |
| Generic | TPEE |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Density | 1.18 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 240℃，2.16kg | 16 | g/10min | ASTM D1238 |
| 220℃，2.16kg | 18 | g/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| MD | 1.6 | % | ASTM D955 |
| TD | 1.3 | % | ISO 294-4 |
| MD | 1.2 | % | ISO 294-4 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 60% RH | 0.020 | % | ASTM D4019 |
| 23℃，24hr | 0.32 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 55 | ASTM D2240 | |
| Shaw’s D | 52 | ISO 868 | |
| tensile strength | |||
| Yield, 23 ℃ | 29.0 | MPa | ISO 527-2 |
| 23℃ | 29.4 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 470 | % | ASTM D638 |
| Fracture, 23 ℃ | 600 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 290 | MPa | ISO 178 |
| Taber abraser | |||
| 1000 cycles, CS-17 wheel | 5.00 | mg | ASTM D1044 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | No Break | ISO 179/1eA | |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | No Break | ASTM D256 | |
| 23℃ | No Break | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 164 | ℃ | ISO 306/A50 |
| Melting peak temperature | 190 | ℃ | ASTM D3418 |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature – hot air dryer | 100 to 120 | °C | |
| Drying time – hot air dryer | 3.0 to 6.0 | hr | |
| Recommended maximum moisture content | < 0.080 | % | |
| Barrel rear temperature | 160 to 190 | °C | |
| Barrel middle temperature | 160 to 220 | °C | |
| Barrel front temperature | 180 to 230 | °C | |
| Nozzle temperature | 190 to 245 | °C | |
| Mold temperature | 30 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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