About |
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Thermoplastic Polyolefin, 230K Flexural Modulus, UV Stabilized, XTM Dark Sandstone&& |
Product Description | |
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Generic | 聚烯烃,共挤薄膜用聚烯烃 |
Material Status | Commercial: Active |
Features | Weather resistance is good |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.11 | g/cm³ | ASTM D792 |
Melt Flow Rate | |||
230℃,2.16kg | 12 | g/10min | ASTM D1238 |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shaw’s D | 61 | ASTM D2240 | |
tensile strength | 17.2 | MPa | ASTM D638 |
Bending modulus | 1590 | MPa | ASTM D790 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 210 | J/m | ASTM D256 |
Drop hammer impact | 18.1 | J | ASTM D5420 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 53.3 | ℃ | ASTM D648 |
0.45 MPa, unannealed | 96.7 | ℃ | ASTM D648 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 66 to 82 | °C | |
Drying time | 1.0 to 2.0 | hr | |
Recommended maximum moisture content | 0.050 | % | |
Barrel rear temperature | 204 to 232 | °C | |
Barrel middle temperature | 210 to 238 | °C | |
Barrel front temperature | 216 to 243 | °C | |
Nozzle temperature | 221 to 232 | °C | |
Mold temperature | 27 to 49 | °C | |
Injection pressure | 2.76 to 10.3 | MPa | |
Hold pressure | 2.07 to 8.27 | MPa | |
Back pressure | 0.345 to 1.03 | MPa |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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