About |
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Purell GC7260 G is a HDPE material which exhibits good flowability and high rigidity. It contains an additive package for improved performace at higher extrusion temperatures and faster cycle times. Exceptional organoleptic properties and a good balance of stiffness, toughness and processability make Purell GC7260 G the choice of customers for the production of closures for still mineral water and many other types of food and non-food caps and closures. Without exception, all potential activities for applications in the pharmaceutical, medical device, laboratory and diagnostics area have to be discussed with the relevant LyondellBasell Technical and Business contacts first.&& |
Product Description | |
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Supplier | LyondellBasell |
Generic | HDPE |
Material Status | Commercial: Active |
Features | Good Rigidity,Low warping,Excellent Processability,Good flexibility,Good liquidity,Quick molding cycle,Good sensory characteristics.,High pressure heat resistance,Heat Stabilized,Ethylene oxide disinfection |
Availabilitys | Africa & Middle East ,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.960 | g/cm³ | ISO 1183 |
Melt Flow Rate | ISO 1133 | ||
190℃,2.16kg | 8.0 | g/10min | ISO 1133 |
190℃,5.0kg | 23 | g/10min | ISO 1133 |
Full incision creep test | |||
50℃ | 2.5 | hr | Internal Method |
IMPACT | Nominal value | Unit | Test method |
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Charpy Notched Impact Strength | ISO 179/1eA | ||
-30℃ | 2.5 | kJ/m² | ISO 179/1eA |
23℃ | 4.0 | kJ/m² | ISO 179/1eA |
THERMAL | Nominal value | Unit | Test method |
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Vicat Softening Temp | |||
B50 | 72.0 | ℃ | ISO 306 |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shaw’s D | 64 | ISO 868 | |
Ball hardness | |||
H 132/30 | 57.0 | MPa | ISO 2039-1 |
Tensile modulus | 1350 | MPa | ISO 527-2 |
tensile strength | |||
yield | 30.0 | MPa | ISO 527-2 |
Tensile strain | |||
yield | 10 | % | ISO 527-2 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Processing (melt) temperature | 190 to 230 | °C |
Notes |
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