Material Comparison
Product Info
Product Name
Brand Name
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PP Copolymer TOTAL Polypropylene PPR 7425 TOTAL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ASTM D256 | 无断裂 |
| Impact strength of cantilever beam gap | 23°C | ASTM D256A | 69 J/m |
| hardness | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 85 |
| film | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| Dart impact | 3.2µm | ASTM D1709 | 210 g |
| Mechanical properties | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| elongation | 屈服 | ASTM D638 | 11 % |
| Tensile modulus | ASTM D638 | 758 MPa | |
| Flexural modulus | ASTM D790 | 621 MPa | |
| tensile strength | 屈服 | ASTM D638 | 22.1 MPa |
| physical property | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| density | ASTM D1505 | 0.900 g/cm³ | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 4.0 g/10min |
| Thermal performance | Test Condition | Test Method | TOTAL/TOTAL Polypropylene PPR 7425 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 87.8 °C |
| melting temperature | DSC | 145 °C |
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