Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM TE-21 KEP KOREA
KEPITAL®
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High toughness,High impact resistance,Medium viscosity
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 8.0 kJ/m² |
| Electrical performance | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| Volume resistivity | IEC 60093 | 1E+14 ohms·cm | |
| Surface Resistivity | IEC 60093 | 1E+16 ohms |
| Mechanical properties | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| bending strength | ISO 178 | 76.0 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 40 % |
| Flexural modulus | ISO 178 | 2150 Mpa | |
| Tensile strain | 屈服 | ISO 527-2 | 9.0 % |
| tensile strength | ISO 527-2 | 57.0 Mpa |
| flammability | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| Shrinkage rate | MD：3.00mm | 内部方法 | 1.9 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.22 % |
| density | ISO 1183 | 1.39 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ISO 1133 | 11 g/10min |
| Thermal performance | Test Condition | Test Method | KEP KOREA/TE-21 |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 165 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 84.0 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.3E-04 cm/cm/°C |
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