Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PVC Hoffman PVC V7-31 美国Hoffman
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 3.17mm | ASTM D256 | 40 J/m |
| hardness | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| Hardness (Shore) | 邵氏D | ASTM D2240 | 81 |
| Mechanical properties | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| tensile strength | ASTM D638 | 48.3 MPa | |
| Tensile modulus | ASTM D638 | 2930 MPa | |
| Flexural modulus | ASTM D790 | 2960 MPa | |
| bending strength | ASTM D790 | 89.6 MPa |
| flammability | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-0 |
| physical property | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.30to0.50 % |
| density | ASTM D792 | 1.39 g/cm³ |
| Thermal performance | Test Condition | Test Method | 美国Hoffman/Hoffman PVC V7-31 |
|---|---|---|---|
| Hot deformation temperature (HDT) | 1.8MPa,退火，HDT | ASTM D648 | 74.4 °C |
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