Place of Origin | China | Brand Name | SINOPEC |
Model Number | K8009 | Feature | High Impact |
Color | Natural Color | Grade | Injection Molding Grade |
Appearance | Natural Granules |
High impact PP SINOPEC Guangzhou K8009 milky white PP food grade polypropylene | |||
K8009 Physical property | |||
Physical property rating unit system test method | |||
proportion | 0.9 | g/cm³ | ASTM D792 |
Melt flow rate (melt flow rate) (230°C/2.16 kg) | 9 | g/10 min | ASTM D1238 |
Shrinkage - flow (23°C) | 1.4 - 1.8 | % | Internal method |
Hardness rating unit system test method | |||
Rockwell hardness (R Gauge, 23°C) | 80 | ASTM D785 | |
Test method for unit system of mechanical property rating | |||
Tensile strength (yield, 23°C) | 22.6 | MPa | ASTM D638 |
elongation(crack, 23°C) | > 200 | % | ASTM D638 |
Bending modulus (23°C) | 1080 | MPa | ASTM D790A |
Test method for unit system of impact performance rating | |||
Notchless cantilever impact | ASTM D256 | ||
-20°C, 3.18 mm | 73 | J/m | ASTM D256 |
23°C, 3.18 mm | No fracture | ASTM D256 | |
Thermal performance rating unit system test method | |||
Thermal deformation temperature under load (0.45 MPa, Not annealed, 6.35 mm) | 110 | °C | ASTM D648 |
Flammability rating} test method | |||
UL Flame retardant grade (1.50 mm, All Colors) | HB | UL 94 | |
Unit system of injection rating | |||
Mold temperature | 30.0 - 50.0 | °C | |
Injection pressure | 2.94 - 5.88 | MPa |