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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Polyester Riteflex® 672 CELANESE USA
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Plastic Datasheets
| hardness | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Shore hardness | ShoreD | ASTM D2240 | 72 |
| ShoreD,15Sec | ISO 868 | 72 |
| Supplementary Information | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| tear strength | ASTM D1004 | 217.2 kN/m |
| thermal performance | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Glass transition temperature | ASTM D3418 | -23.3 °C | |
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 118 °C |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.7E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.4E-04 cm/cm/°C | |
| Melting temperature | ASTM D3418 | 214 °C | |
| ISO 11357-3 | 215 °C | ||
| Vicat softening temperature | ASTM D1525 | 204 °C |
| mechanical properties | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 450 MPa |
| -40°C | ISO 178 | 2400 MPa | |
| bending strength | 23°C | ISO 178 | 22.0 MPa |
| elongation | Break,23°C | ASTM D638 | 300 % |
| Nominal tensile fracture strain | ISO 527-2/1A/50 | >50 % | |
| RossFlex | Internal Method | >1.0E+6 Cycles | |
| Taber wear resistance | 1000Cycles,CS-18Wheel | ASTM D4060 | 30.0 mg |
| Tensile modulus | 23°C | ASTM D638 | 635 MPa |
| ISO 527-2/1A/1 | 500 MPa | ||
| Tensile strain | Yield | ISO 527-2/1A/50 | 19 % |
| tensile strength | Break,23°C | ASTM D638 | 29.2 MPa |
| 50%Strain | ISO 527-2 | 25.0 MPa | |
| Yield | ISO 527-2/1A/50 | 28.0 MPa | |
| Break | ISO 527-2 | 40.0 MPa | |
| 5.0%Strain | ISO 527-2 | 21.0 MPa | |
| 10%Strain | ISO 527-2 | 27.0 MPa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Compared to the anti leakage trace index | IEC 60112 | PLC 0 | |
| Dielectric strength | IEC 60243-1 | 28 kV/mm | |
| Dissipation factor | 1MHz | IEC 60250 | 0.040 |
| Relative permittivity | 1MHz | IEC 60250 | 3.70 |
| Surface resistivity | IEC 60093 | 2E+17 ohms |
| Physical properties | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| density | ISO 1183 | 1.26 g/cm³ | |
| ASTM D792 | 1.25 g/cm³ | ||
| melt mass-flow rate | ASTM D1238 | 10to15 g/10min | |
| ISO 1133 | 16 g/10min | ||
| Shrinkage rate | MD | ISO 294-4 | 1.7to2.2 % |
| MD | ASTM D955 | 2.0 % | |
| TD | ISO 294-4 | 1.7to2.2 % | |
| Specific volume | ASTM D792 | 0.802 cm³/g |
| impact performance | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 19 kJ/m² |
| -30°C | ISO 179/1eA | 4.5 kJ/m² | |
| Impact strength of cantilever beam gap | -40°C | ISO 180/1A | 4.8 kJ/m² |
| 23°C | ISO 180/1A | 16 kJ/m² | |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | NoBreak |
| 23°C | ISO 179/1eU | NoBreak |
| flammability | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| elastomer | Test Condition | Test Method | CELANESE USA/Riteflex® 672 |
|---|---|---|---|
| Permanent compression deformation | 23°C | ASTM D395 | <1.0 % |
| Shore hardness | -- | ASTM D2632 | 40 % |
| -- | Internal Method | 40 % | |
| tear strength | Flow | ISO 34-1 | 190 kN/m |
| ASTM D624 | 214 kN/m |