Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPX DX820 MITSUI CHEM JAPAN
TPX™
Medical packaging、Bottle cap
High temperature resistan、transparent
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Plastic Datasheets
| Other performance | Test Condition | Test Method | MITSUI CHEM JAPAN/DX820 |
|---|---|---|---|
| refractive index | ASTM D-542 | --- ND | |
| transmittance | ASTM D-1746 | --- % | |
| ambiguity | ASTM D-1746 | --- % |
| Electrical performance | Test Condition | Test Method | MITSUI CHEM JAPAN/DX820 |
|---|---|---|---|
| dielectric constant | 100～1MHz | ASTM D-150 | 2.12 |
| Dielectric dissipation factor | 23℃,1MHz | ASTM D-150 | 0.0012 |
| Water absorption rate | ASTM D-570 | 0.01 % | |
| dielectric strength | ASTM D-149 | 65 KV/mm | |
| volume resistivity | ASTM D-257 | >10 Ωcm |
| Mechanical properties | Test Condition | Test Method | MITSUI CHEM JAPAN/DX820 |
|---|---|---|---|
| ROCKWELL hardness | ASTM D-785 | R80 | |
| Charpy notch impact strength | ASTM D-256 | --- kgcm/cm | |
| elongation | 断裂 | ASTM D-638 | 20 % |
| Olsen rigidity | ASTM D-747 | 8,800 kg/cm | |
| tensile strength | ASTM D-638 | 175 kg/cm | |
| ASTM D-790 | 360 kg/cm | ||
| Tensile yield strength | ASTM D-638 | 230 kg/cm | |
| Non notched LZOD impact strength | ASTM D-256 | --- kgcm/cm | |
| Tortuous modulus | ASTM D-790 | 13,000 kg/cm |
| physical property | Test Condition | Test Method | MITSUI CHEM JAPAN/DX820 |
|---|---|---|---|
| melt mass-flow rate | 260℃,5kg | ASTM D-1238 | 180 g/10min |
| melting point | MCI方法 | 240 °C |
| Thermal performance | Test Condition | Test Method | MITSUI CHEM JAPAN/DX820 |
|---|---|---|---|
| Shrinkage rate of mold | 机械/垂直方向 | MCI方法 | --- % |
| linear expansion coefficient | ASTM D-696 | 1.17*10 1/℃ | |
| specific heat | ASTM C-351 | 0.47 cal/g℃ | |
| ASTM BS-847A | 4*10 calcm/seccm | ||
| 4.6kg/cm | ASTM D-648 | --- °C | |
| burning rate | ASTM D-635 | 2.54 cm/min | |
| Vicat softening point | ASTM D-1525 | 173 °C |
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