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LEXAN™ EXL8454 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics Asia Pacific |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 4cYRQR_LEXAN-EXL8454-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| LEXAN EXL8454 is a PC/siloxane copolymer resin with medium flow, excellent low temperature impact and 50% post consumer recycle content. Limited availability and restricted color only. Higher color variability and contamination risks including black specs needs to be considered before approval for use in applications. |
| General Information | |
|---|---|
| Recycled Content |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 10 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.40 to 0.80 | % | Internal Method |
| Water Absorption (23°C, 24 hr) | 0.15 | % | Internal Method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1 | 2200 | MPa | ASTM D638 |
| Tensile Strength 2 | ASTM D638 | ||
| Yield | 57.0 | MPa | |
| Break | 55.0 | MPa | |
| Tensile Elongation 3 | ASTM D638 | ||
| Yield | 6.0 | % | |
| Break | 100 | % | |
| Flexural Modulus 4(50.0 mm Span) | 2100 | MPa | ASTM D790 |
| Flexural Strength 5(Yield, 50.0 mm Span) | 90.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -40°C 6 | 54 | kJ/m² | |
| -30°C 7 | 58 | kJ/m² | |
| -30°C 8 | 27 | kJ/m² | |
| 23°C 9 | 65 | kJ/m² | |
| 23°C 10 | 67 | kJ/m² | |
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 650 | J/m | |
| -30°C | 700 | J/m | |
| 23°C | 800 | J/m | |
| Instrumented Dart Impact (23°C, Total Energy) | 70.0 | J | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed, 3.20 mm) | 123 | °C | ASTM D648 |
| Vicat Softening Temperature | 145 | °C | ASTM D1525 11 |
| CLTE | ASTM E831 | ||
| Flow : -40 to 40°C | 6.0E-5 | cm/cm/°C | |
| Transverse : -40 to 40°C | 6.0E-5 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+15 | ohms | ASTM D257 |
| Volume Resistivity | > 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength (0.800 mm, in Oil) | 15 | kV/mm | ASTM D149 |
| Dielectric Constant (1 MHz) | 3.00 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 9.3E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.750 mm) | HB | UL 94 | |
| Glow Wire Flammability Index | IEC 60695-2-12 | ||
| 1.00 mm | 850 | °C | |
| 3.00 mm | 960 | °C | |
| Glow Wire Ignition Temperature | IEC 60695-2-13 | ||
| 1.00 mm | 875 | °C | |
| 3.00 mm | 875 | °C |
| 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 | 271 to 293 | °C | |
| Middle Temperature | 282 to 304 | °C | |
| Front Temperature | 293 to 316 | °C | |
| Nozzle Temperature | 288 to 310 | °C | |
| Processing (Melt) Temp | 293 to 316 | °C | |
| Mold Temperature | 71.1 to 93.3 | °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, 50 mm/min |
| 3 . | Type I, 50 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | 1.3 mm/min |
| 6 . | 80*10*3 sp=62mm |
| 7 . | 80*10*3 sp=62mm |
| 8 . | 80*10*4 sp=62mm |
| 9 . | 80*10*4 sp=62mm |
| 10 . | 80*10*3 sp=62mm |
| 11 . | Rate B (120°C/h), Loading 2 (50 N) |
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