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Product Name
Brand Name
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Shellac resin 8940 DUPONT USA
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | DUPONT USA/8940 |
|---|---|---|---|
| density | ASTM D792 | 0.95 g/cm | |
| melt mass-flow rate | 190℃/2.16Kg | ASTM D1238 | 2.8 g/10 min |
| Shore hardness | Shore D | ASTM D2240 | 65 |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/8940 |
|---|---|---|---|
| Flexural modulus | -20℃ | ASTM D790 | 717 Mpa |
| elongation | 23℃ | ASTM D638 | 470 % |
| Impact strength of cantilever beam gap | 23℃ | ASTM D256 | 19.2 KJ/m |
| Flexural modulus | 23℃ | ASTM D790 | 350 Mpa |
| tear strength | 23℃ | ASTM D624 | 1.48 KN/M |
| tensile strength | 23℃ | ASTM D638 | 33 Mpa |
| Thermal performance | Test Condition | Test Method | DUPONT USA/8940 |
|---|---|---|---|
| melting temperature | DSC | ASTM D3418 | 94 ℃ |
| vicat | ASTM D1525 | 63 ℃ |
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