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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPEE 640 CELANESE USA
RITEFLEX®
Automotive components,High temperature hot plugging adhesive
UV resistance
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Plastic Datasheets
| hardness | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Shore hardness | ShoreD | ASTM D2240 | 40 |
| ShoreD,15Sec | ISO 868 | 40 | |
| Internal Method | 40.0 |
| Supplementary Information | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| tear strength | Kg/m | 110.3 kN/m | |
| temperature | Internal Method | 220 °C |
| thermal performance | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Brittle temperature | ISO 974 | -78.0 °C | |
| Glass transition temperature | ASTM D3418 | -65.0 °C | |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 56.0 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 2.2E-04 cm/cm/°C |
| Melting temperature | ASTM D3418 | 180 °C | |
| ISO 11357-3 | 170 °C | ||
| Vicat softening temperature | ASTM D1525 | 136 °C |
| mechanical properties | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Bending modulus | -40°C | ISO 178 | 115 Mpa |
| 23°C | ISO 178 | 70.0 Mpa | |
| bending strength | 3.5%Strain | ISO 178 | 3.00 Mpa |
| 23°C | ISO 178 | 5.00 Mpa | |
| elongation | Break,23°C | ASTM D638 | 480 % |
| RossFlex | Internal Method | >1.0E+6 cycles | |
| Taber wear resistance | 1000Cycles,CS-18Wheel | ASTM D4060 | 90.0 mg |
| Tensile modulus | ISO 527-2/1A/1 | 75.0 Mpa | |
| 23°C | ASTM D638 | 92.4 Mpa | |
| Tensile strain | Break | ISO 527-2/1A/50 | >300 % |
| tensile strength | Break | ISO 527-2/1A/50 | 17.0 Mpa |
| 5.0%Strain | ISO 527-2 | 3.00 Mpa | |
| 10%Strain | ISO 527-2 | 5.00 Mpa | |
| 50%Strain | ISO 527-2/1A/50 | 8.00 Mpa | |
| Break,23°C | ASTM D638 | 20.7 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | PLC 0 | |
| ASTM D3638 | PLC 0 | ||
| Dielectric strength | IEC 60243-1 | 13 KV/mm | |
| ASTM D149 | 12 KV/mm | ||
| Dissipation factor | 1MHz | IEC 60250 | 0.030 |
| Relative permittivity | 1MHz | IEC 60250 | 4.70 |
| Surface resistivity | IEC 60093 | 3E+15 ohms | |
| Volume resistivity | ASTM D257 | 5E+12 ohms·cm | |
| IEC 60093 | 5E+12 ohms·cm |
| Physical properties | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| melt mass-flow rate | ASTM D1238 | 8.0to12 g/10min | |
| 220°C/2.16kg | ISO 1133 | 10 g/10min | |
| shear strength | Internal Method | 1000 1/°C | |
| Shrinkage rate | MD | ISO 294-4 | 1.2-1.4 % |
| MD | ASTM D955 | 1.0 % | |
| Specific volume | ASTM D792 | 0.882 cm³/g | |
| viscosity | Internal Method | 351 Pa·s |
| impact performance | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak | |
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | NoBreak |
| 23°C | ISO 180/1U | NoBreak |
| flammability | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| elastomer | Test Condition | Test Method | CELANESE USA/640 |
|---|---|---|---|
| Shore hardness | ASTM D2632 | 59 % | |
| tear strength | Flow | ISO 34-1 | 84 kN/m |
| ASTM D624 | 126 kN/m |