| About |
|---|
| HAC8250NH is non-halogen flame retardant(V0 rate) PC/ABS resin. HAC8250NH has excellent processing properties and high tenacity. HAC8250NH is mainly used in computer monitor,copy machine, printer, mobile-phone housing, etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | PC+ABS |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Halogen free,Flame Characteristics,V-0 |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.17 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，10.0kg | 90 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 55.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 70 | % | ASTM D638 |
| Bending modulus | 2400 | MPa | ASTM D790 |
| bending strength | 82.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 500 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 80.0 | ℃ | 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 |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | V-0 | UL 94 | |
| 2.00 mm | V-0 5VB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| CSA File No. | LS 66457 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 80 to 90 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Temperature at the rear of the barrel | 220 to 240 | °C | |
| Temperature in the middle of the barrel | 240 to 250 | °C | |
| Front temperature of material barrel | 255 to 265 | °C | |
| Nozzle temperature | 250 to 260 | °C | |
| Processing (melt) temperature | 230 to 270 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Back pressure | 0.300 to 1.00 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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