| About |
|---|
| Arnite® AV2 340 XL是一种聚丁烯对苯二甲酸酯(PBT)材料,含有的填充物为20% 玻璃纤维增强材料。 该产品在欧洲有供货,。 Arnite® AV2 340 XL的主要特性为:阻燃/额定火焰。&& |
| Product Description | |
|---|---|
| Supplier | Envalior |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low odor,HB |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.1 | % | ISO 294-4 |
| MD | 0.40 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.50 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.25 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 7900 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 150 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.9 | % | ISO 527-2 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 8.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 40 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 210 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 245 | ℃ | ISO 75-2/B |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 7.0E-5 | 1/℃ | ISO 11359-2 |
| MD | 3.0E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flammability level | IEC 60695-11-10, -20 | ||
| 0.78 mm | HB | IEC 60695-11-10, -20 | |
| 1.6 mm | HB | IEC 60695-11-10, -20 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 3.0 to 12 | hr | |
| Barrel rear temperature | 280 to 300 | °C | |
| Barrel middle temperature | 290 to 310 | °C | |
| Barrel front temperature | 290 to 310 | °C | |
| Nozzle temperature | 290 to 310 | °C | |
| Processing (melt) temperature | 290 to 310 | °C | |
| Mold temperature | 130 to 140 | °C | |
| Injection speed | Moderate-Fast | ||
| Back pressure | 3.00 to 10.0 | MPa | |
| Screw compression ratio | 2.5:1.0 | ||
| Notes |
|---|
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