About |
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Sub-group: Homopolymer Description: Antistatic, nucleated, good mold release. Applications: Suggested uses include cosmetic packaging, disposable cutlery, closures, overcaps. Process: Injection Molding.&& |
Product Description | |
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Supplier | Braskem |
Generic | PP homopolymerization |
Material Status | Commercial: Active |
Features | Nucleation,Good stripping performance,Food contact compliance,Disposable,Antistatic property,Homopolymer |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Melt Flow Rate | |||
230℃,2.16kg | 12 | g/10min | ASTM D1238 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | |||
23℃ | 37 | J/m | ASTM D256-A |
MECHANICAL | Nominal value | Unit | Test method |
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Rockwell hardness | |||
R-level | 106 | ASTM D785 | |
tensile strength | |||
yield | 38.6 | MPa | ASTM D638 |
Tensile strain | |||
yield | 8.0 | % | ASTM D638 |
Bending modulus | |||
1% secant | 1650 | MPa | ASTM D790-A |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Barrel rear temperature | 227 | °C | |
Barrel middle temperature | 238 | °C | |
Barrel front temperature | 238 | °C | |
Nozzle temperature | 221 | °C | |
Processing (melt) temperature | > 164 | °C | |
Mold temperature | 21.1 to 48.9 | °C |
Notes |
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