Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM TX-21 KEP KOREA
KEPITAL®
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Medium viscosity、copolymer、wear resistant
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO179/1eA | 7.5 kJ/m² |
| -30°C | ISO179/1eA | 5.0 kJ/m² |
| Mechanical properties | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| Tensile stress | ISO527-2 | 58.0 Mpa | |
| Tensile strain | 屈服 | ISO527-2 | 10 % |
| Bending stress | ISO178 | 79.0 Mpa | |
| Tensile modulus | ISO527-2 | 2500 Mpa | |
| Flexural modulus | ISO178 | 2350 Mpa | |
| Tensile strain | 断裂 | ISO527-2 | 33 % |
| Electrical performance | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| Surface Resistivity | IEC60093 | 1E+16 ohms | |
| Volume resistivity | IEC60093 | 1E+14 ohms·cm |
| flammability | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| UL flame retardant rating | UL94 | HB |
| physical property | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| Water absorption rate | 平衡,23°C,50%RH | ISO62 | 0.20 % |
| melt mass-flow rate | 190°C/2.16kg | ISO1133 | 16 g/10min |
| Shrinkage rate | MD：3.00mm | 内部方法 | 2.0 % |
| density | ISO1183 | 1.39 g/cm³ |
| Thermal performance | Test Condition | Test Method | KEP KOREA/TX-21 |
|---|---|---|---|
| 1.8MPa,未退火 | ISO75-2/A | 89.0 °C | |
| melting temperature | ISO11357-3 | 165 °C | |
| MD | ISO11359-2 | 1.3E-04 cm/cm/°C |
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