About |
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PPR PS01 is a General Purpose Polystyrene product. It is available in North America.&& |
Product Description | |
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Generic | PS (GPPS) |
Material Status | Commercial: Active |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.04 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
200℃,5.0kg | 11 | g/10min | ASTM D1238 |
Shrinkage rate | |||
MD | 0.50 | % | ASTM D955 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 37.9 | MPa | ASTM D638 |
Bending modulus | |||
tangent | 3030 | MPa | ASTM D790 |
bending strength | 55.2 | MPa | ASTM D790 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 21 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 87.8 | ℃ | ASTM D648 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 77 to 88 | °C | |
Drying time | 2.0 to 4.0 | hr | |
Recommended maximum moisture content | 0.020 | % | |
Barrel rear temperature | 177 to 218 | °C | |
Barrel middle temperature | 191 to 274 | °C | |
Barrel front temperature | 191 to 274 | °C | |
Nozzle temperature | 191 to 274 | °C | |
Processing (melt) temperature | 204 to 288 | °C | |
Mold temperature | 10 to 71 | °C | |
Injection pressure | 34.5 to 276 | MPa |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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