Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POE DF840 MITSUI CHEM JAPAN
TAFMER™
Food packaging、Automotive sector、Optical level
Toughening、wear resistant
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | MITSUI CHEM JAPAN/DF840 |
|---|---|---|---|
| dielectric constant | ASTM D150/IEC 60250 | 2.2-2.4 | |
| Volume resistivity | ASTM D257/IEC 60093 | 1017< Ω.cm |
| Mechanical properties | Test Condition | Test Method | MITSUI CHEM JAPAN/DF840 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 22< kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 800< % | |
| Rockwell hardness | ASTM D785 | 86 |
| Physical properties | Test Condition | Test Method | MITSUI CHEM JAPAN/DF840 |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 885 | |
| melt mass-flow rate | ASTM D1238/ISO 1133 | 3.6 g/10min |
| Thermal performance | Test Condition | Test Method | MITSUI CHEM JAPAN/DF840 |
|---|---|---|---|
| vicat | ASTM D1525/ISO R306 | 55 ℃（℉） | |
| melting temperature | 66 ℃（℉） |
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