| About |
|---|
| Features: High impact, Non-Deca type Applications: TV housing, Electronics&& |
| Product Description | |
|---|---|
| Supplier | Kumho Petrochemical |
| Generic | PS (IRPS) |
| Material Status | Commercial: Active |
| Features | High impact resistance,V-0 |
| Availabilitys | Asia Pacific,North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 10 | g/10min | ASTM D1238 |
| Molding shrinkage | |||
| MD | 0.30 to 0.60 | % | ASTM D955 |
| Water Absorption | |||
| Balancing Equilibrium | 0.50 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Izod Notched Impact strength | |||
| 23℃，3.2mm | 78 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 1.8 MPa, unannealed | 75.0 | ℃ | ASTM D648 |
| Vicat Softening Temperature | 94.0 | ℃ | ASTM D1525 2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame Class Rating | UL 94 | ||
| 1.60 mm | V-0 | UL 94 | |
| 3.20 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Strength | |||
| Yield yld | 24.5 | MPa | ASTM D638 |
| Tensile Strain | |||
| Yield yld | 35 | % | ASTM D638 |
| Flexural Modulus | 2060 | MPa | ASTM D790 |
| Flexural Strength | |||
| Yield yld | 31.4 | MPa | ASTM D790 |
| Rockwell hardness | |||
| Level L | 55 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 60-80 | ℃ | |
| Drying Time | 2-4 | hr | |
| Nozzle temperature | 200-220 | ℃ | |
| Front Temperature Zone 3 | 200-220 | ℃ | |
| Middle Temperature Zone 2 | 200-220 | ℃ | |
| Rear Temperature Zone 1 | 190-210 | ℃ | |
| Hopper Temperature | 45 | ℃ | |
| Mold Temperature | 40-60 | ℃ | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate A (50°C/h), Loading 1 (10 N) |
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