Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT TV4 270 DSM Additive Manufacturing
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | DSM Additive Manufacturing/TV4 270 |
|---|---|---|---|
| Tensile modulus | 23°C | ISO 527-2 | 11500 MPa |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 65 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 13 kJ/m² |
| tensile strength | 23°C | ISO 527-2 | 145 MPa |
| elongation at break | 23°C | ISO 527-2 | 2.50 % |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 65 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 13 kJ/m² |
| Electrical performance | Test Condition | Test Method | DSM Additive Manufacturing/TV4 270 |
|---|---|---|---|
| Dissipation Factor | 相对漏电起痕指数 | IEC 60112 | 475 V |
| dielectric strength | IEC 60243-1 | 42 KV/mm | |
| Volume resistivity | IEC 60093 | 1E+12 Ω.cm |
| Flame retardant performance | Test Condition | Test Method | DSM Additive Manufacturing/TV4 270 |
|---|---|---|---|
| UL flame retardant rating | UL -94 | HB 1.50mm | |
| UL -94 | HB 3.00mm | ||
| UL -94 | 0.75mm |
| physical property | Test Condition | Test Method | DSM Additive Manufacturing/TV4 270 |
|---|---|---|---|
| Shrinkage rate | TD | ISO 294-4 | 1.10 % |
| MD | ISO 294-4 | 0.30 % | |
| density | ISO 1183 | 1.57 g/cm³ | |
| Water absorption rate | (饱和,23°C) | ISO 62 | 0.25 % |
| (平衡,23°C,50%RH) | ISO 62 | 0.15 % |
| Thermal performance | Test Condition | Test Method | DSM Additive Manufacturing/TV4 270 |
|---|---|---|---|
| Heat distortion temperature | 1.80MPa退火，HDT | ISO 75-2/Af | 210 °C |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 7E-05 cm/cm／°C |
| MD | ISO 11359-2 | 3.5E-05 cm/cm／°C | |
| Heat distortion temperature | 0.45MPa未退火，HDT | ISO 75-2/Bf | 220 °C |
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