DuPont Hytrel? pet G3548L TPC-ET
Subcategory: Elastomer, TPE; Polyester, TP; Polymer; Thermoplastic
Material Notes:
Hytrel? G3548L is a low modulus grade with nominal hardness of 35D. It contains non-discoloring stabilizer. It can be processed by many conventional thermoplastic processing techniques like injection molding and extrusion.
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| Physical Properties | Metric | English | Comments | |
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| Density | 1.15 g/cc | 0.0415 lb/in? | ISO 1183 | |
| Specific Gravity | 1.15 g/cc | 0.0415 lb/in? | ASTM D 792 | |
| Water Absorption | 5 % | 5 % | Immersion 24h; 23?C; ASTM D 570 | |
| Water Absorption | 5 % | 5 % | Immersion 24h; 23?C; ISO 62 | |
| Linear Mold Shrinkage | 0.005 cm/cm | 0.005 in/in | Flow; ASTM D 955 | |
| Linear Mold Shrinkage | 0.01 cm/cm | 0.01 in/in | Parallel 2.0mm; ISO 294-4 | |
| Linear Mold Shrinkage, Transverse | 0.01 cm/cm | 0.01 in/in | 2.0mm; ISO 294-4 | |
| Melt Flow | 10 g/10 min | 10 g/10 min | 2.16kg at 190?C; ASTM D 1238 | |
| Melt Flow | 10 g/10 min | 10 g/10 min | 190?C, 2.16kg; ISO 1133 | |
Mechanical Properties |
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| Hardness, Shore D | 26 | 26 | 15s; ISO 868 | |
| Hardness, Shore D | 35 | 35 | Maximum; ASTM D 2240 | |
| Hardness, Shore D | 35 | 35 | Maximum; ISO 868 | |
| Tensile Strength at Break | 10.3 MPa | 1490 psi | ASTM D 638 | |
| Tensile Strength at Break | 9.7 MPa | 1410 psi | ISO 527 | |
| Tensile Strength, Yield | 1.7 MPa | 247 psi | @ 5% Strain; 23?C; ASTM D 638 | |
| Tensile Strength, Yield | 2.5 MPa | 363 psi | @ 10% Strain; 23?C; ISO 527 | |
| Tensile Strength, Yield | 2.6 MPa | 377 psi | @ 10% Strain; 23?C; ASTM D 638 | |
| Elongation at Break | 200 % | 200 % | ASTM D 638 | |
| Elongation at Break | 240 % | 240 % | ISO 527 | |
| Tensile Modulus | 0.023 GPa | 3.34 ksi | ISO 527 | |
| Flexural Modulus | 0.007 GPa | 1.02 ksi | 100?C; ASTM D 790 | |
| Flexural Modulus | 0.007 GPa | 1.02 ksi | 100?C; ISO 178 | |
| Flexural Modulus | 0.032 GPa | 4.64 ksi | ISO 178 | |
| Flexural Modulus | 0.0324 GPa | 4.7 ksi | ASTM D 790 | |
| Flexural Modulus | 0.05 GPa | 7.25 ksi | -40?C; ISO 178 | |
| Flexural Modulus | 0.062 GPa | 8.99 ksi | -40?C; ASTM D 790 | |
| Izod Impact, Notched, Low Temp (ISO) | NB | NB | -40?C; ISO 180/1A | |
| Charpy Impact, Notched, Low Temp | NB | NB | -30?C; ISO 179/1eA | |
| Izod Impact, Notched | NB | NB | -40?C; ASTM D 256 | |
| Izod Impact, Notched | NB | NB | ASTM D 256 | |
Electrical Properties |
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| Comparative Tracking Index | Min 600 V | Min 600 V | 23?C; 3.0mm; UL 746A | |
Thermal Properties |
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| CTE, linear 20?C | 180 ?m/m-?C | 100 ?in/in-?F | 23 - 55?C (73 - 130?F); Parallel; ISO 11359-1/-2 | |
| CTE, linear 20?C | 180 ?m/m-?C | 100 ?in/in-?F | 23 - 55?C (73 - 130?F); Parallel; ASTM E 831 | |
| CTE, linear 20?C | 240 ?m/m-?C | 133 ?in/in-?F | -40 - 23?C (-40 - 73?F); Parallel; ASTM E 831 | |
| CTE, linear 20?C | 240 ?m/m-?C | 133 ?in/in-?F | -40 - 23?C (-40 - 73?F); Parallel; ISO 11359-1/-2 | |
| CTE, linear 20?C Transverse to Flow | 220 ?m/m-?C | 122 ?in/in-?F | -40 - 23?C (-40 - 73?F); ASTM E 831 | |
| CTE, linear 20?C Transverse to Flow | 220 ?m/m-?C | 122 ?in/in-?F | -40 - 23?C (-40 - 73?F); ISO 11359-1/-2 | |
| CTE, linear 20?C Transverse to Flow | 240 ?m/m-?C | 133 ?in/in-?F | 23 - 55?C (73 - 130?F); ASTM E 831 | |
| CTE, linear 20?C Transverse to Flow | 240 ?m/m-?C | 133 ?in/in-?F | 23 - 55?C (73 - 130?F); ISO 11359-1/-2 | |
| CTE, linear 20?C Transverse to Flow | 310 ?m/m-?C | 172 ?in/in-?F | 55 - 120?C (130 - 248?F); ASTM E 831 | |
| CTE, linear 20?C Transverse to Flow | 310 ?m/m-?C | 172 ?in/in-?F | 55 - 120?C (130 - 248?F); ISO 11359-1/-2 | |
| Melting Point | 154 ?C | 309 ?F | 10?C/min; ISO 11357-1/-3 | |
| Melting Point | 156 ?C | 313 ?F | ASTM D 3418 | |
| Brittleness Temperature | -61 ?C | -77.8 ?F | ISO 974 | |
| UL RTI, Electrical | 50 ?C | 122 ?F | 3.0mm; UL 746B | |
| UL RTI, Electrical | 50 ?C | 122 ?F | 1.5mm; UL 746B | |
| UL RTI, Mechanical with Impact | 50 ?C | 122 ?F | 1.5mm; UL 746B | |
| UL RTI, Mechanical with Impact | 50 ?C | 122 ?F | 3.0mm; UL 746B | |
| UL RTI, Mechanical without Impact | 50 ?C | 122 ?F | 3.0mm; UL 746B | |
| UL RTI, Mechanical without Impact | 50 ?C | 122 ?F | 1.5mm; UL 746B | |
| Flammability, UL94 | HB | HB | 3.0mm; IEC 60695-11-10 | |
| Flammability, UL94 | HB | HB | 3.0mm; UL94 | |
| Flammability, UL94 | HB | HB | 1.5mm; IEC 60695-11-10 | |
| Flammability, UL94 | HB | HB | 1.5mm; UL94 | |
Processing Properties |
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| Melt Temperature | 180 ?C | 356 ?F | Optimum; Extrusion | |
| Melt Temperature | 190 ?C | 374 ?F | Optimum; Injection Molding | |
| Mold Temperature | 30 - 40 ?C | 86 - 104 ?F | Injection Molding | |
| Mold Temperature | 40 ?C | 104 ?F | Optimum; Injection Molding | |
| Drying Temperature | 80 ?C | 176 ?F | Extrusion | |
| Drying Temperature | 80 ?C | 176 ?F | Injection Molding | |
| Dry Time | 2 - 3 hour | 2 - 3 hour | Extrusion; Dehumidified Dryer | |
| Dry Time | 2 - 3 hour | 2 - 3 hour | Injection Molding; Dehumidified Dryer | |
| Moisture Content | Max 0.08 % | Max 0.08 % | Extrusion | |
| Moisture Content | Max 0.08 % | Max 0.08 % | Injection Molding | |
Descriptive Properties |
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| Additive | Antioxidant | |||
| Appearance | Beige, Light | |||
| Drying | Recommended | |||
| DuPont Product Category | General Purpose Resins | |||
| Extrudable | Blown Film | |||
| Extrudable | Cast Film | |||
| Extrudable | Coating | |||
| Extrudable | Filament | |||
| Extrudable | Hose | |||
| Extrudable | Sheet | |||
| Extrudable | Tubing | |||
| Extrudable | Wire and Cable | |||
| Extrusion Blow Moldable | Yes | |||
| Features | Color Stability, Good | |||
| Features | Copolymer, Block | |||
| Features | General Purpose | |||
| Features | Hardness, Low | |||
| Form | Pellets | |||
| Heat Stabilized | Yes | |||
| Injection Blow Moldable | Yes | |||
| Injection Moldable | Yes | |||
| Melt Castable | Yes | |||
| Part Marking Code | >TPC-ET< | ISO 11469 | ||
| Processing Method | Injection Molding, Multi | |||
| Processing Method | Extrusion | |||
| Processing Method | Foam Processing | |||
| Region | Americas | |||
| Region | Asia/Pacific | |||
| Region | Europe | |||
| Resin Identification | TPC-ET | ISO 1043 | ||
| Uses | Automotive | |||
| Uses | Foam | |||
| Uses | Sporting Goods | |||
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