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Riteflex® 440
| Category: | TPC-ET , Thermoplastic Copolyester Elastomer |
| Manufacturer: | Celanese Corporation |
| Trademark: | Riteflex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | UbAPAg_Riteflex-440.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Riteflex 440 is a nominal 40 Shore D thermoplastic polyester elastomer with medium modulus. |
| General Information | |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.11 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (220°C/2.16 kg) | 13 | g/10 min | ISO 1133 |
| Molding Shrinkage - Flow | 1.2 - 1.4 | % | ISO 294-4 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | ISO 868 | ||
| Shaw A, 15 seconds | 92 | ISO 868 | |
| Shaw D, 15 seconds | 38 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 55.0 | MPa | ISO 527-2/1A/1 |
| Tensile Stress | |||
| Fracture | 21.0 | MPa | ISO 527-2 |
| Fracture | 18.0 | MPa | ISO 527-2/1A/50 |
| 5.0% strain | 2.00 | MPa | ISO 527-2 |
| 10% strain | 4.00 | MPa | ISO 527-2 |
| 50% strain | 7.00 | MPa | ISO 527-2/1A/50 |
| 100% strain | 8.00 | MPa | ISO 527-2 |
| 300% strain | 12.7 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 650 | % | ISO 527-2/1A/50 |
| Flexural Modulus | ISO 178 | ||
| -40°C | 270 | MPa | ISO 178 |
| 23°C | 45.0 | MPa | ISO 178 |
| 100°C | 26.0 | MPa | ISO 178 |
| Flexural Stress | ISO 178 | ||
| 3.5% strain | 2.00 | MPa | ISO 178 |
| 23°C | 4.00 | MPa | ISO 178 |
| Ross Flex | > 1.0E+6 | Cycles | Internal method |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength - Flow 1 | 96 | kN/m | ISO 34-1 |
| Bayshore Resilience | 58 | % | Internal method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | No Break | ISO 179/1eA | |
| 23°C | No Break | ISO 179/1eA | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | No Break | ISO 179/1eU | |
| 23°C | No Break | ISO 179/1eU | |
| Notched Izod Impact | ISO 180/1A | ||
| -40°C | No Break | ISO 180/1A | |
| -30°C | No Break | ISO 180/1A | |
| 23°C | No Break | ISO 180/1A | |
| Unnotched Izod Impact Strength | ISO 180/1U | ||
| -30°C | No Break | ISO 180/1U | |
| 23°C | No Break | ISO 180/1U |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (0.45 MPa, Unannealed) | 47.0 | °C | ISO 75-2/B |
| Melting Temperature 2 | 195 | °C | ISO 11357-3 |
| CLTE - Flow | 2.4E-4 | cm/cm/°C | ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 2.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | 2.0E+12 | ohms·cm | IEC 60093 |
| Dielectric Strength | 26 | kV/mm | IEC 60243-1 |
| Relative Permittivity (1 MHz) | 4.90 | IEC 60250 | |
| Dissipation Factor (1 MHz) | 0.020 | IEC 60250 | |
| Comparative Tracking Index | > 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.50 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 110 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | 0.050 | % | |
| Suggested Max Regrind | 25 | % | |
| Hopper Temperature | 20.0 - 50.0 | °C | |
| Rear Temperature | 185 - 200 | °C | |
| Middle Temperature | 185 - 210 | °C | |
| Front Temperature | 185 - 210 | °C | |
| Nozzle Temperature | 190 - 215 | °C | |
| Processing (Melt) Temp | 190 - 215 | °C | |
| Mold Temperature | 20.0 - 55.0 | °C | |
| Injection Rate | Moderate-Fast | ||
| Back Pressure | 0.00 - 0.345 | MPa |
| Injection instructions |
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| Manifold Temperature: 190 to 215°CZone 4 Temperature: 185 to 215°CFeed Temperature: 185 to 200°C |
| Note Message | |
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| 1 . | Die C |
| 2 . | 10°C/min |
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|---|---|---|---|
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