Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B2520 BASF SHANGHAI
Ultradur®
switch、Thin walled components、Laptop case、Application in the automo
High mobility
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | BASF SHANGHAI/B2520 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 3.1 kJ/m² |
| Tensile modulus | 23°C | ISO 527-2 | 2550 Mpa |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 70 kJ/m² |
| elongation at break | 23°C | ISO 527-2 | 4.0 % |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 170 kJ/m² |
| tensile strength | 23°C | ISO 527-2 | 57.0 Mpa |
| Electrical performance | Test Condition | Test Method | BASF SHANGHAI/B2520 |
|---|---|---|---|
| Dissipation Factor | 相对漏电起痕指数 | IEC 60112 | 500 V |
| dielectric constant | 23°C | IEC 60250 | 3.30 1MHz |
| Dissipation Factor | 23°C | IEC 60250 | 0.020 1MHz |
| dielectric constant | 23°C | IEC 60250 | 3.30 100HZ |
| Dissipation Factor | 23°C | IEC 60250 | 1.3E-03 100HZ |
| Volume resistivity | IEC 60093 | 1E+18 Ω.cm |
| Flame retardant performance | Test Condition | Test Method | BASF SHANGHAI/B2520 |
|---|---|---|---|
| UL flame retardant rating | UL -94 | HB 1.60mm | |
| UL -94 | HB 0.800mm |
| physical property | Test Condition | Test Method | BASF SHANGHAI/B2520 |
|---|---|---|---|
| Water absorption rate | (23°C,24hr) | ISO 62 | 0.40 % |
| Shrinkage rate | MD2.0mm | ISO 294-4 | 1.5 % |
| density | ISO 1183 | 1.31 g/cm³ | |
| melt mass-flow rate | 250℃/2.16Kg | ISO 1133 | 55.0 cm3/10min |
| Water absorption rate | (23°C,50RH) | ISO 62 | 0.20 % |
| Shrinkage rate | TD2.0mm | ISO 294-4 | 1.5 % |
| Thermal performance | Test Condition | Test Method | BASF SHANGHAI/B2520 |
|---|---|---|---|
| Heat distortion temperature | 1.80MPa退火，HDT | ISO 75-2/Af | 57.0 °C |
| vicat | 熔融温度 | ISO 11357-3 | 223 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.3E-04 cm/cm/°C |
| Heat distortion temperature | 0.45MPa未退火，HDT | ISO 75-2/Bf | 140 °C |
| Linear coefficient of thermal expansion | 导热系数 | DIN 52612 | 0.27 W/m/K |
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