About |
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Product obtained by copolymerization of propylene and ethylene in presence of complex metalorganic catalysts. It incorporates increased long-term thermal stability, thermal-oxidative degradation resistance during PP production, processing and use of PP-made articles. Application: flat-slot extruded film, tubular film, injection molding of covers&& |
Product Description | |
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Generic | PP homopolymerization |
Material Status | Commercial: Active |
Features | Block Copolymer,Inoxidizability |
Availabilitys | Europe |
Process Methods | Film extrusion |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.900 | g/cm³ | |
Apparent density | 0.48 to 0.60 | g/cm³ | |
Melt Flow Rate | |||
230℃,2.16kg | 7.0 to 10 | g/10min | ASTM D1238 |
Ash Content | 0.025 to 0.050 | % | |
Gel content | |||
> 100.0 µm | < 300 | pcs/m² | |
500.0 to 700.0 µ m | < 3.00 | pcs/m² | |
0.700 to 1.50 mm | 0.00 | pcs/m² | |
1.50 to 2.50 mm | 0.00 | pcs/m² |
IMPACT | Nominal value | Unit | Test method |
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Notched impact strength of cantilever beam | |||
23℃ | > 35 | J/m | ASTM D256 |
Aging performance | Nominal value | Unit | Test method |
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Aging resistance | |||
150℃ | 360 | hr |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 70.0 to 80.0 | ℃ | |
Vicat Softening Temp | 130 to 138 | ℃ |
MECHANICAL | Nominal value | Unit | Test method |
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Rockwell hardness | |||
R-level | 75 to 82 | ||
tensile strength | |||
yield | > 29.0 | MPa | ASTM D638 |
Tensile strain | |||
yield | > 10 | % | ASTM D638 |
Bending modulus | > 1050 | MPa | ASTM D790 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. Loading 1 (10 N) |
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