| About |
|---|
| HEC0255B is blowing grade PC/AES resin. HEC0255B has excellent processing properties. HEC0255B is mainly used in automobile spoiler, bumper guard, etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | AES+PC |
| Material Status | Commercial: Active |
| Features | Excellent Processability |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.11 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，10.0kg | 12 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.60 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 55.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 80 | % | ASTM D638 |
| Bending modulus | 2100 | MPa | ASTM D790 |
| bending strength | 75.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 600 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 106 | ℃ | 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 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 95 to 105 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 220 to 265 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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