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Riteflex® 655A
| Category: | TPEE , Thermoplastic Polyester Elastomer |
| Manufacturer: | Celanese Corporation |
| Trademark: | Riteflex® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xH16KR_Riteflex-655A.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Riteflex 655A is a thermoplastic polyester elastomer with nominal shore D hardness of 55 and medium modulus. |
| General Information | |
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| Features |
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| Agency Ratings |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.19 | g/cm³ | ASTM D792, ISO 1183 |
| Specific Volume | 0.842 | cm³/g | ASTM D792 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ross Flex | > 1.0E+6 | Cycles | Internal method |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength | 217.2 | kN/m | ASTM D1004 |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR) | |||
| -- | 7.0 - 11 | g/10 min | ASTM D1238 |
| 220°C/2.16 kg | 10 | g/10 min | ISO 1133 |
| Molding Shrinkage | |||
| Flow | 1.5 | % | ASTM D955 |
| Vertical flow direction | 1.7 - 2.1 | % | ISO 294-4 |
| Flow direction | 1.6 - 1.9 | % | ISO 294-4 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | |||
| Shaw D | 55 | ASTM D2240 | |
| Shaw D, 15 seconds | 55 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| 23°C | 241 | MPa | ASTM D638 |
| -- | 175 | MPa | ISO 527-2/1A/1 |
| Tensile Stress | |||
| Yield | 15.0 | MPa | ISO 527-2/1A/50 |
| Fracture, 23°C | 25.2 | MPa | ASTM D638 |
| Fracture | 30.0 | MPa | ISO 527-2/1A/50 |
| 5.0% strain | 8.00 | MPa | ISO 527-2 |
| 10% strain | 12.0 | MPa | ISO 527-2 |
| 50% strain | 15.0 | MPa | ISO 527-2/1A/50 |
| Tensile Strain | |||
| Yield | 28 | % | ISO 527-2/1A/50 |
| Fracture, 23°C | 430 | % | ASTM D638 |
| Fracture | > 300 | % | ISO 527-2/1A/50 |
| Flexural Modulus | ISO 178 | ||
| -40°C | 700 | MPa | ISO 178 |
| 23°C | 175 | MPa | ISO 178 |
| 100°C | 86.0 | MPa | ISO 178 |
| Flexural Stress | ISO 178 | ||
| 3.5% strain | 7.00 | MPa | ISO 178 |
| 23°C | 10.0 | MPa | ISO 178 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength | |||
| -- | 212 | kN/m | ASTM D624 |
| Flow 1 | 120 | kN/m | ISO 34-1 |
| Compression Set (23°C) | < 1.0 | % | ASTM D395 |
| Bayshore Resilience | |||
| -- | 48 | % | Internal method |
| -- | 48 | % | ASTM D2632 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C, local fracture | 65 | kJ/m² | ISO 179/1eA |
| 23°C, local fracture | 150 | kJ/m² | 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 | ||
| -30°C | No Break | ISO 180/1A | |
| 23°C | No Break | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 75.0 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 48.0 | °C | ISO 75-2/A |
| Glass Transition Temperature | -56.7 | °C | ASTM D3418 |
| Vicat Softening Temperature | 181 | °C | ASTM D1525 |
| Melting Temperature 2 | 200 | °C | ISO 11357-3, ASTM D3418 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 2.0E-4 | cm/cm/°C | ISO 11359-2 |
| Lateral | 1.7E-4 | cm/cm/°C | ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 4.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | |||
| -- | 5.0E+12 | ohms·cm | ASTM D257 |
| -- | 4.0E+12 | ohms·cm | IEC 60093 |
| Dielectric Strength | |||
| -- 3 | 14 | kV/mm | ASTM D149 |
| -- | 14 | kV/mm | IEC 60243-1 |
| Relative Permittivity (1 MHz) | 4.40 | IEC 60250 | |
| Dissipation Factor (1 MHz) | 0.040 | IEC 60250 | |
| Comparative Tracking Index | > 600 | V | IEC 60112, ASTM D3638 |
| 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 | % | |
| Hopper Temperature | 20.0 - 50.0 | °C | |
| Rear Temperature | 200 - 215 | °C | |
| Middle Temperature | 205 - 230 | °C | |
| Front Temperature | 205 - 230 | °C | |
| Nozzle Temperature | 205 - 235 | °C | |
| Processing (Melt) Temp | 205 - 235 | °C | |
| Mold Temperature | 20.0 - 55.0 | °C | |
| Injection Rate | Moderate-Fast |
| Injection instructions |
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| Manifold Temperature: 205 to 235°CZone 4 Temperature: 205 to 235°CFeed Temperature: 200 to 215°C |
| Note Message | |
|---|---|
| 1 . | Die C |
| 2 . | 10°C/min |
| 3 . | Method A (short time) |
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