| About |
|---|
| HAB8740B is blow molding,middle heat resistance PBT/ABS resin. HAB8740B has high tenacity in normal and low temperature and high chem-resistance. HAB8740B is mainly used in automobile parts, copier machine, printer housing, electric & electron parts etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | ABS+PBT |
| Material Status | Commercial: Active |
| Features | Heat Resistance, Good,Solvent resistance,HB |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 250℃，5.0kg | 5.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.80 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 46.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 140 | % | ASTM D638 |
| Bending modulus | 1850 | MPa | ASTM D790 |
| bending strength | 64.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 650 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 90 to 100 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Processing (melt) temperature | 230 to 260 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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