Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Homopolymer Polifil® PP M-20 美国The Plastics
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | 美国The Plastics/Polifil® PP M-20 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 51 J/m |
| GardnerImpact | 23°C,12.7mm | ASTM D3029 | 0.678 J |
| hardness | Test Condition | Test Method | 美国The Plastics/Polifil® PP M-20 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 96 |
| Mechanical properties | Test Condition | Test Method | 美国The Plastics/Polifil® PP M-20 |
|---|---|---|---|
| bending strength | 23°C | ASTM D790 | 42.1 MPa |
| tensile strength | 23°C | ASTM D638 | 31.0 MPa |
| Tensile modulus | 23°C | ASTM D638 | 2480 MPa |
| Flexural modulus | 23°C | ASTM D790 | 3190 MPa |
| elongation | 屈服,23°C | ASTM D638 | 4.0 % |
| 断裂,23°C | ASTM D638 | 8.0 % |
| physical property | Test Condition | Test Method | 美国The Plastics/Polifil® PP M-20 |
|---|---|---|---|
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 8.0to12 g/10min |
| density | ASTM D792 | 1.05 g/cm³ | |
| Shrinkage rate | MD：3.18mm | ASTM D955 | 1.1 % |
| Thermal performance | Test Condition | Test Method | 美国The Plastics/Polifil® PP M-20 |
|---|---|---|---|
| Hot deformation temperature (HDT) | 1.8MPa,未退火，HDT | ASTM D648 | 82.2 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 127 °C |
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