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LEXAN™ EXL4419 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KIDyrI_LEXANEXL4419resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| LEXAN EXL4419 polycarbonate (PC) siloxane copolymer resin is a 9% Glass Fiber (GF) reinforced opaque injection molding (IM) grade. This medium flow resin offers much higher ductility, improved release characteristics and excellent processability with opportunities for shorter IM cycle times when compared to GF reinforced standard PC resins. LEXAN EXL4419 resin is available in opaque colors only and is an excellent candidate for a broad range of applications that require a combination of stiffness and ductility. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.25 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 11 | g/10 min | ASTM D1238 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 10.3 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow (3.20 mm) | 0.20 - 0.60 | % | Internal method |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.12 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.46 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 1 | 3300 | MPa | ASTM D638 |
| -- | 3300 | MPa | ISO 527-2/1 |
| Tensile Strength | |||
| Yield 2 | 53.0 | MPa | ASTM D638 |
| Yield | 55.0 | MPa | ISO 527-2/5 |
| Fracture 3 | 44.0 | MPa | ASTM D638 |
| Fracture | 43.0 | MPa | ISO 527-2/5 |
| Tensile Elongation | |||
| Yield 4 | 4.5 | % | ASTM D638 |
| Yield | 4.5 | % | ISO 527-2/5 |
| Fracture 5 | 20 | % | ASTM D638 |
| Fracture | 13 | % | ISO 527-2/5 |
| Flexural Modulus | |||
| 50.0mm span 6 | 3200 | MPa | ASTM D790 |
| -- 7 | 3300 | MPa | ISO 178 |
| Flexural Stress | |||
| -- | 90.0 | MPa | ISO 178 |
| Yield, 50.0mm span 8 | 95.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 9 | ISO 179/1eA | ||
| -30°C | 15 | kJ/m² | ISO 179/1eA |
| 23°C | 25 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength 10 | ISO 179/1eU | ||
| -30°C | No Break | ISO 179/1eU | |
| 23°C | No Break | ISO 179/1eU | |
| Notched Izod Impact | |||
| -30°C | 110 | J/m | ASTM D256 |
| 23°C | 280 | J/m | ASTM D256 |
| -30°C 11 | 10 | kJ/m² | ISO 180/1A |
| 23°C 12 | 25 | kJ/m² | ISO 180/1A |
| Unnotched Izod Impact Strength 13 | ISO 180/1U | ||
| -30°C | No Break | ISO 180/1U | |
| 23°C | No Break | ISO 180/1U | |
| Instrumented Dart Impact (23°C, Total Energy) | 40.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 1.8 MPa, unannealed, 3.20mm | 135 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 64.0mm span 14 | 134 | °C | ISO 75-2/Af |
| Vicat Softening Temperature | |||
| -- | 145 | °C | ASTM D1525 15 |
| -- | 144 | °C | ISO 306/B50 |
| -- | 146 | °C | ISO 306/B120 |
| Ball Pressure Test (75°C) | Pass | IEC 60695-10-2 | |
| Linear thermal expansion coefficient | ASTM E831, ISO 11359-2 | ||
| Flow : -40 to 40°C | 4.1E-5 | cm/cm/°C | ASTM E831, ISO 11359-2 |
| Lateral : -40 to 40°C | 6.9E-5 | cm/cm/°C | ASTM E831, ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 2.9E+17 | ohms | ASTM D257 |
| Volume Resistivity | 1.8E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength (1.60 mm, in Oil) | 32 | kV/mm | ASTM D149 |
| Dielectric Constant | |||
| 1 MHz | 3.04 | ASTM D150 | |
| 1.90 GHz | 2.95 | Internal method | |
| Dissipation Factor | |||
| 1 MHz | 8.6E-3 | ASTM D150 | |
| 1.90 GHz | 5.8E-3 | Internal method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Drying Time, Maximum | 48 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Suggested Shot Size | 40 - 60 | % | |
| Rear Temperature | 288 - 310 | °C | |
| Middle Temperature | 299 - 321 | °C | |
| Front Temperature | 310 - 332 | °C | |
| Nozzle Temperature | 304 - 327 | °C | |
| Processing (Melt) Temp | 310 - 332 | °C | |
| Mold Temperature | 82.0 - 116 | °C | |
| Back Pressure | 0.345 - 0.689 | MPa | |
| Screw Speed | 40 - 70 | rpm | |
| Vent Depth | 0.025 - 0.076 | mm |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | Type 1, 5.0 mm/min |
| 3 . | Type 1, 5.0 mm/min |
| 4 . | Type 1, 5.0 mm/min |
| 5 . | Type 1, 5.0 mm/min |
| 6 . | 1.3 mm/min |
| 7 . | 2.0 mm/min |
| 8 . | 1.3 mm/min |
| 9 . | 80*10*3 sp=62mm |
| 10 . | 80*10*3 sp=62mm |
| 11 . | 80*10*3 |
| 12 . | 80*10*3 |
| 13 . | 80*10*3 |
| 14 . | 80*10*4 mm |
| 15 . | 标准 B (120°C/h), 载荷2 (50N) |
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