| About |
|---|
| GP150 is a general purpose grade of polystyrene resin for injection molding process with easy flow and good clarity. It is suitable for food packaging, electrical appliances (such as refrigerator food tray), household products, sanitary ware and etc. It also meets the requirement of food contact regulation.&& |
| Product Description | |
|---|---|
| Generic | PS (GPPS) |
| Material Status | Commercial: Negative |
| Features | Good liquidity,Food contact compliance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 200℃，5.0kg | 8.0 | g/10min | ASTM D1238 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.35 mm | 93.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 100 | ℃ | ASTM D1525 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, 23 ℃, 6.35 mm | 71 | ASTM D785 | |
| tensile strength | |||
| Yield, 23 ℃ | 43.4 | MPa | ASTM D638 |
| Bending modulus | |||
| 23℃ | 3170 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 23 ℃ | 82.8 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 180 to 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Loading 1 (10 N) |
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