China Polypropylene Particle PP Korea Korea (Wuhan) Petrochemical K8009 Copolymer High Impact High Flow Battery Polypropylene, Find details about China PP, Polypropylene from Polypropylene Particle PP Korea Korea (Wuhan) Petrochemical K8009 Copolymer High Impact High Flow Battery Polypropylene
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Physical properties | Rated value | Unit system | testing method |
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proportion | 0.900 | g/cm³ | ASTM D792 |
Melt flow rate (melt flow rate) (230°C/2.16 kg) | 9.0 | g/10 min | ASTM D1238 |
Shrinkage-Flow (23°C) | 1.4 to 1.8 | % | Internal method |
hardness | Rated value | Unit system | testing method |
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Rockwell hardness (R grade, 23°C) | 80 | ASTM D785 |
Mechanical behavior | Rated value | Unit system | testing method |
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tensile strength (Yield, 23°C) | 22.6 | MPa | ASTM D638 |
Elongation (Break, 23°C) | > 200 | % | ASTM D638 |
Flexural modulus (23°C) | 1080 | MPa | ASTM D790A |
Impact performance | Rated value | Unit system | testing method |
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Unnotched cantilever impact | ASTM D256 | ||
-20°C, 3.18 mm | 73 | J/m | ASTM D256 |
23°C, 3.18 mm | No break | ASTM D256 |
Thermal performance | Rated value | Unit system | testing method |
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Thermal deformation temperature under load (0.45 MPa, unannealed, 6.35 mm) | 110 | °C | ASTM D648 |
Flammability | Rated value | testing method | |
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UL flame retardant rating (1.50 mm, All Colors) | HB | UL 94 |
injection | Rated value | Unit system | |
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Mold temperature | 30.0 to 50.0 | °C | |
Injection pressure | 2.94 to 5.88 | MPa |
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Screw Temp 180-230°C |