Bayblend® T40 LG
ABS+PC-Blend; Vicat/B 120 temperature = 112 °C; easy flowing; improved UV resistance
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Technical Properties & Datasheets
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Barrel Temperatures - Front | - | °C | 240 - 270 | |
| Barrel Temperatures - Middle | - | °C | 235 - 245 | |
| Barrel Temperatures - Nozzle | - | °C | 265 - 275 | |
| Barrel Temperatures - Rear | - | °C | 230 - 240 | |
| Dry Air Drying Temperature | - | °C | 90 | |
| Dry Air Drying Time | - | h | 4 | |
| Hold Pressure (% of injection pressure) | - | % | 50 - 75 | |
| Melt temperatures | - | °C | 260 - 280 | |
| Moisture Content max. (%) | - | % | <= 0,02 | |
| Mold Temperatures | - | °C | 70 - 90 | |
| Peripheral Screw Speed | - | m/s | 0.05 - 0.2 | |
| Plastic Back Pressure (specific) | - | bar | 50 - 150 | |
| Shot-to-Cylinder Size | - | % | 30 - 70 | |
| Standard Melt temperature | - | °C | 270 | |
| Vent Depth | - | mm | 0.025 - 0.075 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Burning behavior UL 94 | UL 94 | 0.85 mm | Class | HB (Covestro Test) |
| Coefficient of linear thermal expansion, normal | ISO 11359-1,-2 | 23 to 55 °C | 10^-4^/K | 0.8 |
| Coefficient of linear thermal expansion, parallel | ISO 11359-1,-2 | 23 to 55 °C | 10^-4^/K | 0.8 |
| Temperature of deflection under load | ISO 75-1,-2 | 0.45 MPa | °C | 112 |
| Temperature of deflection under load | ISO 75-1,-2 | 1.80 MPa | °C | 95 |
| Vicat softening temperature | ISO 306 | 50 N; 120 °C/h | °C | 112 |
| Vicat softening temperature | ISO 306 | 50 N; 50 °C/h | °C | 110 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Izod impact strength | ISO 180/U | -30 °C | kJ/m² | N |
| Izod impact strength | ISO 180/U | 23 °C | kJ/m² | N |
| Izod notched impact strength | ISO 180/A | 23 °C | kJ/m² | 55 |
| Izod notched impact strength | ISO 180/A | -30 °C | kJ/m² | 43 |
| Puncture energy | ISO 6603-2 | -30 °C | J | 40 |
| Puncture energy | ISO 6603-2 | 23 °C | J | 40 |
| Strain at break | b.o. ISO 527-1,-2 | 50 mm/min | % | >50 |
| Stress at break | ISO 527-1,-2 | 50 mm/min | MPa | 43 |
| Tensile modulus | ISO 527-1,-2 | 1 mm/min | MPa | 2150 |
| Yield strain | ISO 527-1,-2 | 50 mm/min | % | 3.7 |
| Yield stress | ISO 527-1,-2 | 50 mm/min | MPa | 50 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Melt viscosity | b.o. ISO 11443-A | 1000 s^-1^/ 260 °C | Pa*s | 185 |
| Melt volume-flow rate | ISO 1133 | 260 °C/ 5 kg | cm³/10 min | 14 |
| Molding shrinkage, normal | ISO 294-4 | 60x60x2 mm³/ 260 °C / MT 80 °C | % | 0.5 - 0.7 |
| Molding shrinkage, parallel | ISO 294-4 | 60x60x2 mm³/ 260 °C / MT 80 °C | % | 0.5 - 0.7 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Comparative tracking index CTI | IEC 60112 | Solution A | Rating | 325 |
| Dissipation factor | IEC 60250 | 1 MHz | 10^-4^ | 90 |
| Dissipation factor | IEC 60250 | 100 Hz | 10^-4^ | 10 |
| Electrical strength | IEC 60243-1 | 1 mm | kV/mm | 35 |
| Relative permittivity | IEC 60250 | 1 MHz | 2.9 | |
| Relative permittivity | IEC 60250 | 100 Hz | 3.0 | |
| Surface resistivity | IEC 62631-3-2 | Ohm | 1E+16 | |
| Volume resistivity | IEC 62631-3-1 | Ohm*m | 1E+14 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Injection molding - Injection velocity | ISO 294 | mm/s | 240 | |
| Injection molding - Melt temperature | ISO 294 | °C | 260 | |
| Injection molding - Mold temperature | ISO 294 | °C | 80 |
| Property Name | Standard | Test condition | Unit | Value |
|---|---|---|---|---|
| Density | ISO 1183-1 | kg/m³ | 1110 | |
| Water absorption (equilibrium value) | ISO 62 | 23 °C; 50 % r. h. | % | 0.2 |
| Water absorption (saturation value) | ISO 62 | Water at 23 °C | % | 0.7 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
