| About |
|---|
| Vitaster® UY74BK6198是一种聚丁烯对苯二甲酸酯(PBT)产品,含有的填充物为20% 玻璃纤维增强材料。 它,在欧洲有供货。 特性包括: 阻燃/额定火焰 Flame Retardant 热稳定剂 紫外线稳定&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,Halogenated,Heat Stabilized,HB |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.44 | g/cm³ | ASTM D792 , ISO 1183 |
| Shrinkage rate | |||
| MD | 0.60 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | 0.20 | % | ASTM D570，ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 110 | MPa | ASTM D638 , ISO 527-2 |
| Tensile strain | |||
| fracture | 3.0 | % | ASTM D638 , ISO 527-2 |
| Bending modulus | 6700 | MPa | ASTM D790 , ISO 178 |
| bending strength | |||
| — | 166 | MPa | ISO 178 |
| fracture | 166 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | 59.0 | kJ/m² | ASTM D256 |
| Charpy Unnotch Impact strength | 59 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 215 | ℃ | ASTM D648，ISO 75-2/B |
| 1.8 MPa, unannealed | 205 | ℃ | ASTM D648，ISO 75-2/A |
| Melting temperature | 225 | ℃ | ASTM D2117，ISO 1218 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 | |
| Igniting temperature of the hot wire | |||
| 30 sec | 850 | ℃ | IEC 60695-2-13 |
| Extreme oxygen index | 31 | % | ASTM D2863，ISO 4589-2 |
| Notes |
|---|
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