Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA/PP NB1803E-BK USA Wellman
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | USA Wellman/NB1803E-BK |
|---|---|---|---|
| bending strength | 23℃ | ISO 178 | 65.0 MPa |
| Flexural modulus | 23℃ | ISO 178 | 1900 MPa |
| Tensile strain | 屈服, 23℃ | ISO 527-2 | 85 % |
| tensile strength | 屈服, 23℃ | ISO 527-2 | 55.0 MPa |
| Impact strength of cantilever beam gap | 23℃ | ISO 180 | 12 kJ/m² |
| physical property | Test Condition | Test Method | USA Wellman/NB1803E-BK |
|---|---|---|---|
| Shrinkage rate | TD: 23℃ | ISO 294-4 | 1.7 to 2.1 % |
| density | ISO 1183 | 1.07 g/cm³ | |
| Shrinkage rate | MD: 23℃ | ISO 294-4 | 1.5 to 1.9 % |
| Thermal performance | Test Condition | Test Method | USA Wellman/NB1803E-BK |
|---|---|---|---|
| melting temperature | ISO 3146 | 220 ℃ | |
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 55.0 ℃ |
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