| About |
|---|
| HAM8580 is paint free improved PMMA/ABS resin.HAM8580 has comprehensive properties:(1)anti-scratch,PH=2H (2) high gloss(G60°>95)(3)super weather resistance(4)free style(black and spark,semitransparent,spark,transparent)(5)high without-gap tendity.HAM8580 is mainly used in auto exterior,etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | ABS+PMMA |
| Material Status | Commercial: Active |
| Features | Renewable resources |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.17 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 220℃，10.0kg | 4.5 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.30 to 0.60 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 65.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 16 | % | ASTM D638 |
| Bending modulus | 2600 | MPa | ASTM D790 |
| bending strength | 80.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 45 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 95.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 105 | ℃ | ASTM D1525 2 |
| 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 | 80 to 90 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | < 0.020 | % | |
| Barrel rear temperature | 210 to 220 | °C | |
| Barrel middle temperature | 220 to 230 | °C | |
| Barrel front temperature | 240 to 260 | °C | |
| Nozzle temperature | 230 to 250 | °C | |
| Processing (melt) temperature | 235 to 245 | °C | |
| Mold temperature | 40 to 80 | °C | |
| Back pressure | 1.00 to 5.00 | MPa | |
| Screw speed | 30 to 60 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate B (120°C/h) |
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