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.
| Original Document | Technical Datasheet(English) | |||
| Features | High Stiffness/RigidityGood ToughnessFast Cycle TimeFilled & Reinforced | |||
| Processing | Injection | |||
| Reinforced | 9% Glass Fiber | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 1183 | |
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Volume Flow Rate(MVR) | |||
300°C/1.2 kg | *** cm³/10 min | ISO 1133 | |
Melt Mass Flow Rate(MFR) | |||
300℃/1.2 kg | *** g/10min | ASTM D1238 | |
Mold Shrinkage | |||
Flow | ***~*** % | Internal | flow, 3.2 mm |
Across Flow | ***~*** % | Internal | xflow, 3.2 mm |
Water Absorption | *** % | ISO 62 | 23°C/sat |
Moisture /Humidity Absorption | *** % | ISO 62 | 23°C / 50% RH |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | 5 mm/min |
Tensile Modulus | *** Mpa | ISO 527 | 1 mm/min |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | Type I, 5 mm/min |
Yield | *** Mpa | ISO 527 | 5 mm/min |
Break | *** Mpa | ISO 527 | 5 mm/min |
Break | *** Mpa | ASTM D638 | Type I, 5 mm/min |
Tensile Elongation | |||
Yield | *** % | ASTM D638 | Type I, 5 mm/min |
Yield | *** % | ISO 527 | 5 mm/min |
Break | *** % | ASTM D638 | Type I, 5 mm/min |
Break | *** % | ISO 527 | 5 mm/min |
Flexural Modulus | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
Flexural Modulus | *** Mpa | ISO 178 | 2 mm/min |
Flexural Strength | |||
Yield | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
Yield | *** Mpa | ISO 178 | 2 mm/min |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Charpy Notched Impact Strengh | |||
-30℃ (-22℉) | *** kJ/m² | ISO 179/1eA | V-notch Edgew 80*10*3 sp=62mm |
23℃ (73℉) | *** kJ/m² | ISO 179/1eA | V-notch Edgew 80*10*3 sp=62mm |
Charpy Unnotched Impact Strengh | |||
-30℃ (-22℉) | *** kJ/m² | ISO 179/1eU | Edgew 80*10*3 sp=62mm |
23℃ (73℉) | *** kJ/m² | ISO 179/1eU | Edgew 80*10*3 sp=62mm |
Izod Notched Impact Strengh | |||
-30℃ (-22℉) | *** J/m | ASTM D256 | |
-30℃ (-22℉) | *** kJ/m² | ISO 180/1A | 80*10*3 |
23℃ (73℉) | *** J/m | ASTM D256 | |
23℃ (73℉) | *** kJ/m² | ISO 180/1A | 80*10*3 |
Izod Unnotched Impact Strengh | |||
-30℃ (-22℉) | *** kJ/m² | ISO 180/1U | 80*10*3 |
23℃ (73℉) | *** kJ/m² | ISO 180/1U | 80*10*3 |
Instrumented Impact Energy | |||
23℃ (73℉)Total Energy | *** J | ASTM D3763 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | 3.2mm, unannealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ISO 75/Ae | Edgew 120*10*4 sp=100mm |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B/50 |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | Rate B/120 |
Vicat Softening Temperature(VST) | *** °C | ISO 306 | Rate B/50 |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6/°C | ASTM E831 | -40°C to 40°C, flow |
Flow | *** E-6/°C | ISO 11359-2 | -40°C to 40°C, flow |
Across Flow | *** E-6/°C | ASTM E831 | -40°C to 40°C, xflow |
Across Flow | *** E-6/°C | ISO 11359-2 | -40°C to 40°C, xflow |
Ball Pressure Test | *** °C | IEC 60695-10-2 | Pass |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
HB | *** mm | UL94 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
