- Plastics
Makroblend® EL703
(PC+PET) blend; unreinforced; flame-retardant; UV-stabilized; impact modified; high flow; injection molding grade. Good impact strength, dimensional stability and chemical resistance. Uses include outdoor electrical enclosures. UL746C f1 rated.
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About
Product Types
- PC+ABS blend
Material
- Plastics
- Chemical resistant, UV stable, Heat resistant, Impact resistant, Flame retardant
General Characterization
No data available
Storage Conditions
No data available
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Barrel Temperatures - Front | - | °C | 255 - 265 | |
Barrel Temperatures - Middle | - | °C | 250 - 260 | |
Barrel Temperatures - Nozzle | - | °C | 255 - 270 | |
Barrel Temperatures - Rear | - | °C | 245 - 255 | |
Dry Air Drying Temperature | - | °C | 110 | |
Dry Air Drying Time | - | h | 2 - 4 | |
Hold Pressure (% of injection pressure) | - | % | 50 - 75 | |
Melt temperatures | - | °C | 260 - 280 | |
Moisture Content max. (%) | - | % | <= 0,01 | |
Mold Temperatures | - | °C | 50 - 100 | |
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 (1.5 mm) [UL recognition] | UL 94 | Class | V-0 | |
Burning behavior UL 94 [UL recognition] | UL 94 | 3.0 mm | Class | V-0 |
Burning behavior UL 94-5V [UL recognition] | UL 94 | 3.0 mm | Class | 5VA |
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 | 0.7 |
Relative temperature index (Electric strength) [UL recognition] | UL 746B | 1.5 mm | °C | 105 |
Relative temperature index (Tensile impact strength) [UL recognition] | UL 746B | 1.5 mm | °C | 90 |
Relative temperature index (Tensile strength) [UL recognition] | UL 746B | 1.5 mm | °C | 105 |
Temperature of deflection under load | ISO 75-1,-2 | 0.45 MPa | °C | 119 |
Temperature of deflection under load | ISO 75-1,-2 | 1.80 MPa | °C | 96 |
Thermal conductivity, through-plane | ISO 8302 | 23 °C; 50 % r. h. | W/(m*K) | 0.2 |
Vicat softening temperature | ISO 306 | 50 N; 120 °C/h | °C | 132 |
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Charpy notched impact strength | ISO 179/1eA | -30 °C | kJ/m² | 15 |
Charpy notched impact strength | ISO 179/1eA | 23 °C | kJ/m² | 50 |
Flexural modulus | ISO 178 | 2 mm/min | MPa | 2250 |
Flexural strength | ISO 178 | 2 mm/min | MPa | 83 |
Flexural stress at 3.5 % strain | ISO 178 | 2 mm/min | MPa | 71 |
Izod notched impact strength | ISO 180/A | 23 °C | kJ/m² | 50 |
Izod notched impact strength | ISO 180/A | -30 °C | kJ/m² | 15 |
Nominal strain at break | ISO 527-1,-2 | 50 mm/min | % | 100 |
Stress at break | ISO 527-1,-2 | 50 mm/min | MPa | 55 |
Tensile modulus | ISO 527-1,-2 | 1 mm/min | MPa | 2300 |
Yield strain | ISO 527-1,-2 | 50 mm/min | % | 4.5 |
Yield stress | ISO 527-1,-2 | 50 mm/min | MPa | 56 |
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Melt volume-flow rate | ISO 1133 | 270 °C/ 5 kg | cm³/10 min | 26 |
Molding shrinkage, parallel/normal | b.o. ISO 2577 | Value range based on general practical experience (600bar) | % | 0.6 - 0.8 |
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Comparative tracking index CTI | IEC 60112 | Solution A | Rating | 200 |
Dissipation factor | IEC 60250 | 1 MHz | 10^-4^ | 200 |
Dissipation factor | IEC 60250 | 100 Hz | 10^-4^ | 30 |
Electrical strength | IEC 60243-1 | 1 mm | kV/mm | 34 |
Relative permittivity | IEC 60250 | 1 MHz | 3.3 | |
Relative permittivity | IEC 60250 | 100 Hz | 3.5 | |
Surface resistivity | IEC 62631-3-2 | Ohm | 1E16 | |
Volume resistivity | IEC 62631-3-1 | Ohm*m | 1E14 |
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Injection molding - Injection velocity | ISO 294 | mm/s | 200 | |
Injection molding - Melt temperature | ISO 294 | °C | 270 | |
Injection molding - Mold temperature | ISO 294 | °C | 70 |
Property Name | Standard | Test condition | Unit | Value |
---|---|---|---|---|
Density | ISO 1183-1 | kg/m³ | 1300 | |
Water absorption (equilibrium value) | ISO 62 | 23 °C; 50 % r. h. | % | 0.2 |
Water absorption (saturation value) | ISO 62 | Water at 23 °C | % | 0.5 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com