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Product Name
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PC Makrolon® 2405 MAS048 Covestro - Polycarbonates
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Plastic Datasheets
| hardness | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| ball-indentation hardness | ISO 2039-1 | 115 MPa |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| Dissipation Factor | 相对漏电起痕指数 | IEC 60112 | 250 V |
| 23°C | IEC 60250 | 5E-04 100Hz | |
| dielectric strength | IEC 60243-1 | 25 KV/mm | |
| dielectric constant | 23°C | IEC 60250 | 3.00 1MHz |
| Surface Resistivity | IEC 60093 | 1E+16 Ω.cm | |
| Dissipation Factor | 23°C | IEC 60250 | 9E-03 1MHz |
| Volume resistivity | IEC 60093 | 1E+15 Ω.cm |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| Flexural modulus | 23°C | ISO 178 | 2350 MPa |
| Tensile modulus | 23°C | ISO 527-2 | 2400 MPa |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 14 kJ/m² |
| 23°C | ISO 179/1eA | 65 kJ/m² | |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 75 kJ/m² |
| Tensile creep modulus | 1Hr | ISO 899-1 | 2200 MPa |
| tensile strength | 23°C | ISO 527-2 | 65.0 MPa |
| elongation at break | 23°C | ISO 527-2 | >50 % |
| Tensile creep modulus | 1000Hr | ISO 899-1 | 1900 MPa |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 12 kJ/m² |
| bending strength | 23°C | ISO 178 | 97.0 MPa |
| optical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| refractive index | ISO 489 | 1.59 °C | |
| transmissivity | ISO 13468-2 | 89.0 ％ |
| Flame retardant performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| UL flame retardant rating | UL -94 | V-2 0.36mm | |
| Limiting Oxygen Index | ISO 4589-2 | 27 % | |
| UL flame retardant rating | UL -94 | V-2 1.50mm | |
| UL -94 | V-2 2.60mm | ||
| UL -94 | HB 2.70mm | ||
| UL -94 | HB 3.00mm | ||
| UL -94 | V-2 0.75mm |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| Water absorption rate | (23°C,24hr) | ISO 62 | 0.30 % |
| Shrinkage rate | MD2.0mm | ISO 294-4 | 0.65 % |
| density | ISO 1183 | 1.20 g/cm³ | |
| Water absorption rate | (23°C,50RH) | ISO 62 | 0.12 % |
| melt mass-flow rate | 300℃/1.2Kg | ISO 1133 | 19.0 cm³/10min |
| Shrinkage rate | TD2.0mm | ISO 294-4 | 0.65 % |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® 2405 MAS048 |
|---|---|---|---|
| Heat distortion temperature | 1.80MPa退火，HDT | ISO 75-2/Af | 125 °C |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 6.5E-05 cm/cm／°C |
| MD | ISO 11359-2 | 6.5E-05 cm/cm／°C | |
| vicat | ISO 306/B50 | 145 °C | |
| Heat distortion temperature | 0.45MPa未退火，HDT | ISO 75-2/Bf | 137 °C |
| vicat | 玻璃转化温度 | ISO 11357-2 | 145 °C |
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