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- DuPont Performance Polymers Hytrel® HTR8341G BK320 Polyester Elastomer TPC-ET (Unverified Data**)
DuPont Performance Polymers Hytrel® HTR8341G BK320 Polyester Elastomer TPC-ET (Unverified Data**)
| Category | Polymer , Thermoplastic , Polyester, TP , Polyester Thermoplastic Elastomer |
| Manufacturer | DuPont Performance Polymers |
| Trade Name | Hytrel® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Performance Polymers Hytrel® HTR8341G BK320 Polyester Elastomer TPC-ET
(Unverified Data**).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
40 Shore D Slightly Lubricated High Viscosity Polyester Elastomer with Superior Fatigue Resistance Developed for Blow Molding Information provided by DuPont Performance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.14 g/cc | 0.0412 lb/in³ | ISO 1183 |
| Water Absorption | 0.50 % @Thickness 2.00 mm |
0.50 % @Thickness 0.0787 in |
Sim. to ISO 62 |
| Moisture Absorption | 0.200 % @Thickness 2.00 mm |
0.200 % @Thickness 0.0787 in |
Sim. to ISO 62 |
| Melt Flow | 0.90 g/10 min @Load 2.16 kg, Temperature 230 °C |
0.90 g/10 min @Load 4.76 lb, Temperature 446 °F |
ISO 1133 |
| 1.0 g/10 min @Load 2.16 kg, Temperature 230 °C |
1.0 g/10 min @Load 4.76 lb, Temperature 446 °F |
cm³/10min; ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 37 | 37 | 15s; ISO 868 |
| <= 40 | <= 40 | ISO 868 | |
| Tensile Strength at Break | 29.0 MPa | 4210 psi | ISO 527-1/-2 |
| Tensile Stress | 6.70 MPa @Strain 10.0 % |
972 psi @Strain 10.0 % |
ISO 527-1/-2 |
| 11.9 MPa @Strain 50.0 % |
1730 psi @Strain 50.0 % |
ISO 527-1/-2 | |
| Elongation at Break | >= 300 % | >= 300 % | ISO 527-1/-2 |
| 390 % | 390 % | Nominal; ISO 527-1/-2 | |
| Tensile Modulus | 0.0800 GPa | 11.6 ksi | ISO 527-1/-2 |
| Flexural Modulus | 0.0800 GPa | 11.6 ksi | ISO 178 |
| Charpy Impact, Notched | NB | NB | ISO 179/1eA |
| NB @Temperature -40.0 °C |
NB @Temperature -40.0 °F |
partial break might occur; ISO 179/1eA | |
| Tear Strength | 110 kN/m | 628 pli | parallel; ISO 34-1 |
| 120 kN/m | 685 pli | normal; ISO 34-1 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 179 µm/m-°C | 99.4 µin/in-°F | ISO 11359-1/-2 |
| CTE, linear, Transverse to Flow | 168 µm/m-°C | 93.3 µin/in-°F | ISO 11359-1/-2 |
| Melting Point | 208 °C | 406 °F | 10°C/min; ISO 11357-1/-3 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Delivery Form | Pellets | |
| Part Marking Code | >TPC-ET< | ISO 11469 |
| Processing | Blow Moulding | |
| Casting | ||
| Coatable | ||
| Injection Moulding | ||
| Other Extrusion | ||
| Profile Extrusion | ||
| Sheet Extrusion | ||
| Thermoforming | ||
| Regional Availability | Asia Pacific | |
| Europe | ||
| Global | ||
| Near East/Africa | ||
| North America | ||
| South and Central America | ||
| Resin Identification | TPC-ET | ISO 1043 |
| Special Characteristics | Heat stabilised or stable to heat |
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