| About |
|---|
| High molecular weight transparent polystyrene resins with superior impact strength&& |
| Product Description | |
|---|---|
| Supplier | Denka |
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | High Heat Resistance,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 1.8 | g/10min | ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 2.6 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 81.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 102 | ℃ | ISO 306/B |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 2000 µm | 90.0 | % | ISO 13468 |
| Haze | |||
| 2000 µm | 0.30 | % | ISO 14782 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 50.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | < 3.0 | % | ISO 527-2/5 |
| Bending modulus | 3400 | MPa | ISO 178 |
| bending strength | 109 | MPa | ISO 178 |
| Rockwell hardness | |||
| M-level | 75 | ISO 2039-2 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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