About |
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PP long glass fiber 30%, high impact strength Applications: injection molding, automotive & electronics&& |
Product Description | |
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Generic | PP not specified |
Material Status | Commercial: Active |
Features | Weather resistance is good,High impact resistance |
Availabilitys | North America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.12 | g/cm³ | ISO 1183 |
Ash Content | |||
625℃ | 30 | % | ISO 3451 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 7000 | MPa | ISO 527-2 |
tensile strength | |||
yield | 98.0 | MPa | ISO 527-2 |
Tensile strain | |||
yield | 2.6 | % | ISO 527-2 |
Bending modulus | 7200 | MPa | ISO 178 |
bending strength | 140 | MPa | ISO 178 |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | |||
-30℃ | 20 | kJ/m² | |
23℃ | 19 | kJ/m² | |
Charpy Unnotch Impact strength | |||
-30℃ | 60 | kJ/m² | |
23℃ | 55 | kJ/m² |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 160 | ℃ | ISO 75-2/B |
Supplementary information | Nominal value | Unit | Test method |
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Fiberglass length | 1.00 | cm | Internal Method |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 80 | °C | |
Drying time | 2.0 to 4.0 | hr | |
Recommended maximum moisture content | 0.15 | % | |
Hopper temperature | 20 to 50 | °C | |
Barrel rear temperature | 210 to 245 | °C | |
Barrel middle temperature | 215 to 260 | °C | |
Barrel front temperature | 230 to 270 | °C | |
Nozzle temperature | 240 to 280 | °C | |
Processing (melt) temperature | 210 to 280 | °C | |
Mold temperature | 30 to 60 | °C | |
Injection pressure | 50.0 to 130 | MPa | |
Hold pressure | 30.0 to 50.0 | MPa | |
Back pressure | 0.00 to 1.50 | MPa | |
Screw speed | 40 to 60 | rpm |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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