Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Nanjing Hongrui PP P840 Nanjing Hongrui Engineering Plastics Co., Ltd.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 6.00 kJ/m² |
| hardness | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 100 |
| Mechanical properties | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 3.0 % |
| tensile strength | ASTM D638 | 25.0 MPa | |
| Flexural modulus | ASTM D790 | 1500 MPa | |
| bending strength | ASTM D790 | 35.0 MPa |
| Electrical performance | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| dielectric strength | ASTM D149 | 19 kV/mm | |
| Surface Resistivity | ASTM D257 | 1E+14 ohms |
| flammability | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.5 % |
| density | ASTM D792 | 1.04 g/cm³ |
| Thermal performance | Test Condition | Test Method | Nanjing Hongrui Engineering Plastics Co., Ltd./Nanjing Hongrui PP P840 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 110 °C |
| melting temperature | 170 °C |
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