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LEXAN™ 1278R resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics Europe |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 6bm4wE_LEXAN-1278R-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| LEXAN 1278R is a medium viscosity, 20% glass reinforced, flame retardant grade, offering a very high rigidity. It is especially designed for applications like industrial enclosures and fuse boxes requiring a low knock-out strength for moulded-in membranes. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.35 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 12.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow 1 | 0.20 to 0.50 | % | Internal Method |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.29 | % | |
| Equilibrium, 23°C, 50% RH | 0.12 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 160 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 5200 | MPa | ISO 527-2/1 |
| Tensile Stress (Break) | 80.0 | MPa | ISO 527-2/5 |
| Tensile Strain (Break) | 2.0 | % | ISO 527-2/5 |
| Flexural Modulus 2 | 5000 | MPa | ISO 178 |
| Flexural Stress | 120 | MPa | ISO 178 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 17.0 | mg | Internal Method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30°C 3 | 5.0 | kJ/m² | ISO 179/1eA |
| -20°C | 5.0 | kJ/m² | ISO 179/2C |
| 23°C 4 | 6.0 | kJ/m² | ISO 179/1eA |
| 23°C | 8.0 | kJ/m² | ISO 179/2C |
| Charpy Unnotched Impact Strength | |||
| -30°C 5 | 40 | kJ/m² | ISO 179/1eU |
| -30°C | 5.0 | kJ/m² | ISO 179/2U |
| 23°C 6 | 40 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact Strength 7 | ISO 180/1A | ||
| -30°C | 6.0 | kJ/m² | |
| 23°C | 7.0 | kJ/m² | |
| Unnotched Izod Impact Strength 8 | ISO 180/1U | ||
| -30°C | 35 | kJ/m² | |
| 23°C | 35 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature 9 | |||
| 0.45 MPa, Unannealed, 100 mm Span | 140 | °C | ISO 75-2/Be |
| 1.8 MPa, Unannealed, 100 mm Span | 134 | °C | ISO 75-2/Ae |
| Vicat Softening Temperature | |||
| -- | 151 | °C | ISO 306/A50 |
| -- | 141 | °C | ISO 306/B50 |
| -- | 143 | °C | ISO 306/B120 |
| Ball Pressure Test (125°C) | Pass | IEC 60695-10-2 | |
| CLTE - Flow (23 to 80°C) | 3.0E-5 | cm/cm/°C | ISO 11359-2 |
| Thermal Conductivity | 0.22 | W/m/K | ISO 8302 |
| RTI Elec | 120 | °C | UL 746 |
| RTI Imp | 120 | °C | UL 746 |
| RTI Str | 120 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Electric Strength (3.20 mm, in Oil) | 16 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 50 Hz | 3.00 | ||
| 60 Hz | 3.00 | ||
| 1 MHz | 2.90 | ||
| Dissipation Factor | IEC 60250 | ||
| 50 Hz | 1.0E-3 | ||
| 60 Hz | 1.0E-3 | ||
| 1 MHz | 0.010 | ||
| Comparative Tracking Index | IEC 60112 | ||
| -- | 150 | V | |
| Solution B | 125 | V |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.50 mm) | V-1 | UL 94 | |
| Glow Wire Flammability Index | IEC 60695-2-12 | ||
| 1.00 mm | 850 | °C | |
| 3.20 mm | 960 | °C | |
| Oxygen Index | 34 | % | ISO 4589-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Hopper Temperature | 60.0 to 80.0 | °C | |
| Rear Temperature | 260 to 280 | °C | |
| Middle Temperature | 270 to 290 | °C | |
| Front Temperature | 280 to 310 | °C | |
| Nozzle Temperature | 270 to 290 | °C | |
| Processing (Melt) Temp | 280 to 310 | °C | |
| Mold Temperature | 80.0 to 110 | °C |
| Note Message | |
|---|---|
| 1 . | Tensile Bar |
| 2 . | 2.0 mm/min |
| 3 . | 80*10*3 sp=62mm |
| 4 . | 80*10*3 sp=62mm |
| 5 . | 80*10*3 sp=62mm |
| 6 . | 80*10*3 sp=62mm |
| 7 . | 80*10*3 |
| 8 . | 80*10*3 |
| 9 . | 120*10*4 mm |
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