| About |
|---|
| Toughened Polystyrene Characteristics: Good Clarity High Dart Impact Strength High Heat Resistance Good Stiffness Excellent Low Temperature Toughness Processing: Extrusion & Forming Applications: Disposable glasses & bowls Deep draw formed products Thermoformed hot fill & frozen Food packing applications Blended with HIPS for improved toughness & gloss&& |
| Product Description | |
|---|---|
| Generic | PS (special type) |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Food contact compliance,High Heat Resistance,Disposable,Low temperature toughness,HB |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.02 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 6.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23 ℃, 3.20 mm, injection molding | 35.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃, 3.20 mm, injection molding | 30 | % | ASTM D638 |
| Bending modulus | |||
| 23 ℃, 3.20 mm, injection molding | 1800 | MPa | ASTM D790 |
| bending strength | |||
| 23 ℃, 3.20 mm, injection molding | 50.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 3.2mm, injection molding | 15 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 23℃，3.2 mm | 300 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm, injection molded | 79.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 101 | ℃ | ASTM D1525 3 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 1000 µm | 86.0 | % | ASTM D1003 |
| Haze | |||
| 1000 µm | 5.5 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. Rate B (120°C/h), Loading 1 (10 N) |
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