| About |
|---|
| DURANEX® 3300 is a Polybutylene Terephthalate (PBT) product filled with 30% glass fiber. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Typical application: Automotive. Primary characteristic: flame rated.&& |
| Product Description | |
|---|---|
| Supplier | Polyplastics |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| 23℃，24hr | 0.10 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 11 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 213 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | |||
| TD：23~55℃ | 9.0E-5 | 1/℃ | Internal Method |
| MD：23~55℃ | 2.0E-5 | 1/℃ | Internal Method |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 5.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 3 mm | 23 | kV/mm | IEC 60243-1 |
| Compared to the leakage tracing index | 375 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Color Number | EF2001/ED3002 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 140 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.2 | % | ISO 527-2 |
| Bending modulus | 9030 | MPa | ISO 178 |
| bending strength | 220 | MPa | ISO 178 |
| Rockwell hardness | |||
| M-level | 100 | ISO 2039-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 140 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Barrel rear temperature | 250 to 270 | °C | |
| Barrel middle temperature | 250 to 270 | °C | |
| Barrel front temperature | 250 to 270 | °C | |
| Mold temperature | 40 to 80 | °C | |
| Hold pressure | 60.0 to 100 | MPa | |
| Screw speed | 100 to 150 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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