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LEXAN™ EXL4019 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GDyYvm_LEXAN-EXL4019-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| LEXAN EXL4019 is an opaque 9% Glass Fiber (GF) reinforced polycarbonate (PC) siloxane copolymer resin for injection molding (IM) applications requiring improved stiffness. This resin also offers improved ductility over conventional GF reinforced PC resins in combination with medium flow characteristics and excellent processability with opportunities for shorter IM cycle times when compared to standard PC. LEXAN EXL4019 resin is a product that may be an excellent candidate for a wide variety of applications. Available in limited colors only. |
| 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) | 7.5 | g/10 min | ASTM D1238 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 6.50 | cm³/10min | ISO 1133 |
| Molding Shrinkage | Internal Method | ||
| Flow : 3.20 mm | 0.20 to 0.60 | % | |
| Across Flow : 3.20 mm | 0.20 to 0.60 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.15 | % | |
| Equilibrium, 23°C, 50% RH | 0.40 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 1 | 3950 | MPa | ASTM D638 |
| -- | 3900 | MPa | ISO 527-2/1 |
| Tensile Strength | |||
| Yield 2 | 55.0 | MPa | ASTM D638 |
| Yield | 54.0 | MPa | ISO 527-2/5 |
| Break 3 | 45.0 | MPa | ASTM D638 |
| Break | 48.0 | MPa | ISO 527-2/5 |
| Tensile Elongation | |||
| Yield 4 | 4.3 | % | ASTM D638 |
| Yield | 4.3 | % | ISO 527-2/5 |
| Break 5 | 14 | % | ASTM D638 |
| Break | 8.7 | % | ISO 527-2/5 |
| Flexural Modulus | |||
| 50.0 mm Span 6 | 3500 | MPa | ASTM D790 |
| -- 7 | 3450 | MPa | ISO 178 |
| Flexural Stress | |||
| -- | 98.0 | MPa | ISO 178 |
| Yield, 50.0 mm Span 8 | 103 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 9 | ISO 179/1eA | ||
| -30°C | 15 | kJ/m² | |
| 23°C | 25 | kJ/m² | |
| Charpy Unnotched Impact Strength 10 | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact | |||
| -30°C | 150 | J/m | ASTM D256 |
| 23°C | 350 | 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 | ||
| 23°C | No Break | ||
| 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, 3.20 mm | 137 | °C | ASTM D648 |
| 1.8 MPa, Unannealed, 100 mm Span 14 | 135 | °C | ISO 75-2/Ae |
| Vicat Softening Temperature | 146 | °C | ASTM D1525, ISO 306/B50, ISO 306/B120 15 |
| Ball Pressure Test (75°C) | Pass | IEC 60695-10-2 | |
| CLTE | ASTM E831, ISO 11359-2 | ||
| Flow : -40 to 40°C | 4.7E-5 | cm/cm/°C | |
| Transverse : -40 to 40°C | 7.0E-5 | cm/cm/°C |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (0.750 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 to 4.0 | hr | |
| Drying Time, Maximum | 48 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Suggested Shot Size | 40 to 60 | % | |
| Rear Temperature | 288 to 310 | °C | |
| Middle Temperature | 299 to 321 | °C | |
| Front Temperature | 310 to 332 | °C | |
| Nozzle Temperature | 304 to 327 | °C | |
| Processing (Melt) Temp | 310 to 332 | °C | |
| Mold Temperature | 82.0 to 116 | °C | |
| Back Pressure | 0.345 to 0.689 | MPa | |
| Screw Speed | 40 to 70 | rpm | |
| Vent Depth | 0.025 to 0.076 | mm |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | Type I, 5.0 mm/min |
| 3 . | Type I, 5.0 mm/min |
| 4 . | Type I, 5.0 mm/min |
| 5 . | Type I, 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 . | 120*10*4 mm |
| 15 . | Rate B (120°C/h), Loading 2 (50 N) |
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