| About |
|---|
| Kumhosunny ABSHU621 is heat resistance ABS with high rigidity ,high impact properties, toughness and good UV stability.Application:Hair dryer shells,electric oven exterior parts and microwave ovens etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | ABS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Good flexibility,High impact resistance,High Heat Resistance,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.06 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 220℃，10.0kg | 6.0 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃ | 0.40 to 0.70 | % | ISO 294-4 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 14 | kJ/m² | ISO 179 |
| 23℃ | 25 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | 无断裂 | ISO 179 | |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -30℃ | 13 | kJ/m² | ISO 180 |
| 23℃ | 24 | kJ/m² | ISO 180 |
| Notched impact strength of cantilever beam | |||
| 23℃ | 无断裂 | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 94.0 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 83.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 102 | ℃ | ISO 306 |
| 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 |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 105 | ISO 2039-2 | |
| tensile strength | 42.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 20 | % | ISO 527-2/50 |
| Bending modulus | 2200 | MPa | ISO 178 |
| bending strength | 60.0 | MPa | ISO 178 |
| Poisson’s ratio | 0.39 | ISO 527 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 85 to 95 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Barrel rear temperature | 190 to 210 | °C | |
| Barrel middle temperature | 210 to 220 | °C | |
| Barrel front temperature | 220 to 235 | °C | |
| Nozzle temperature | 230 to 245 | °C | |
| Processing (melt) temperature | 230 to 250 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Back pressure | 1.00 to 5.00 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
| 3. 1mm/min |
| 4. Condition: 4 J |
| 5. Condition: 5.5 J |
| 6. 120°C/h |
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