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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM K300EW KOLON KOREA
KOCETAL®
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Plastic Datasheets
| hardness | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| Rockwell hardness | M-Scale | ASTM D785 | 80 |
| M-Scale | ISO 2039-2 | 93 |
| thermal performance | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 110 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 95.0 °C | |
| 0.45MPa,Unannealed | ASTM D648 | 158 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.3E-04 cm/cm/°C |
| Melting temperature | 166 °C | ||
| ISO 11357-3 | 166 °C | ||
| Vicat softening temperature | ASTM D1525 | 162 °C |
| mechanical properties | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 2750 Mpa |
| 23°C | ASTM D790 | 2500 Mpa | |
| bending strength | 23°C | ASTM D790 | 91.0 Mpa |
| 23°C | ISO 178 | 87.0 Mpa | |
| elongation | Yield,23°C | ASTM D638 | 70 % |
| Tensile strain | Break,23°C | ISO 527-2 | 50 % |
| tensile strength | Yield,23°C | ASTM D638 | 62.0 Mpa |
| Yield,23°C | ISO 527-2 | 65.0 Mpa |
| Electrical performance | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| Dielectric constant | ASTM D150 | 3.70 | |
| Dielectric strength | IEC 60243-1 | 19 KV/mm | |
| ASTM D149 | 19 KV/mm | ||
| Dissipation factor | 1MHz | ASTM D150 | 6E-03 |
| Surface resistivity | ASTM D257 | 1E+16 ohms | |
| IEC 60093 | 1E+16 ohms | ||
| Volume resistivity | ASTM D257 | 1E+14 ohms·cm | |
| IEC 60093 | 1E+14 ohms·cm |
| Physical properties | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 9.0 g/10min |
| 190°C/2.16kg | ISO 1133 | 9.0 g/10min | |
| Shrinkage rate | MD | ISO 294-4 | 2.4 % |
| MD | ASTM D955 | 2.0 % | |
| TD | ISO 294-4 | 2.3 % | |
| Water absorption rate | 23°C,24hr | ISO 62 | 0.54 % |
| Equilibrium,23°C,60%RH | ASTM D570 | 0.22 % |
| flammability | Test Condition | Test Method | KOLON KOREA/K300EW |
|---|---|---|---|
| UL flame retardant rating | 0.8mm | UL 94 | HB |