| About |
|---|
| FEATURES High Viscosity Heat Resistance Mechanical Resistance FDA Rating: 21 CFR 177.1640 APPLICATIONS Foaming- Sheet Extrusion Single Service Cutlery and Drinkware Blending with HIPS&& |
| Product Description | |
|---|---|
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Low liquidity,Foaming performance,High Heat Resistance,High molecular weight,HB |
| Availabilitys | North America,Latin America,Europe |
| Process Methods | Foam treatment |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 2.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3100 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 46.9 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 4.0 | % | ASTM D638 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 12.7mm | 16 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 97.0 | ℃ | ASTM D1525 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | 90.0 | % | ASTM D1003 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 180 to 190 | °C | |
| Barrel 2 zone temperature | 190 to 200 | °C | |
| Barrel 3 zone temperature | 200 to 210 | °C | |
| Barrel 4 zone temperature | 210 to 220 | °C | |
| Barrel 5 zone temperature | 220 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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