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LEXAN™ 940 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | bNqXfk_LEXAN940resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| Opaque colors, medium viscosity, superior flame retardance. |
| General Information | |
|---|---|
| Features |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- | 1.21 | g/cm³ | ASTM D792 |
| -- | 1.22 | g/cm³ | ASTM D792 |
| Specific Volume | 0.835 | cm³/g | ASTM D792 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Radiant Panel Listing (UL) | YES |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 10 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.20 mm) | 0.50 - 0.70 | % | Internal method |
| Water Absorption | ASTM D570 | ||
| 24 hr | 0.15 | % | ASTM D570 |
| Equilibrium, 23°C | 0.35 | % | ASTM D570 |
| Equilibrium, 100°C | 0.58 | % | ASTM D570 |
| Outdoor Suitability | f1 | UL 746C |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness | ASTM D785 | ||
| Class m | 70 | ASTM D785 | |
| Class r | 118 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1 | ASTM D638 | ||
| Yield | 62.1 | MPa | ASTM D638 |
| Fracture | 55.8 | MPa | ASTM D638 |
| Tensile Elongation 2 | ASTM D638 | ||
| Yield | 7.0 | % | ASTM D638 |
| Fracture | 90 | % | ASTM D638 |
| Flexural Modulus 3(50.0 mm Span) | 2240 | MPa | ASTM D790 |
| Flexural Strength 4(Yield, 50.0 mm Span) | 91.0 | MPa | ASTM D790 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 10.0 | mg | ASTM D1044 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 640 | J/m | ASTM D256 |
| Unnotched Izod Impact (23°C) | 3200 | J/m | ASTM D4812 |
| Dart Drop Impact (23°C) | 169 | J | ASTM D3029 |
| Tensile Impact Strength 5 | 525 | kJ/m² | ASTM D1822 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, unannealed, 6.40mm | 138 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 6.40mm | 132 | °C | ASTM D648 |
| Vicat Softening Temperature | 152 | °C | ASTM D1525 6 |
| CLTE - Flow (-40 to 95°C) | 6.8E-5 | cm/cm/°C | ASTM E831 |
| Thermal Conductivity | 0.19 | W/m/K | ASTM C177 |
| RTI Elec | 130 | °C | UL 746 |
| RTI Imp | 120 | °C | UL 746 |
| RTI | 130 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength (3.20 mm, in Air) | 17 | kV/mm | ASTM D149 |
| Dielectric Constant | |||
| 50 Hz | 3.01 | ASTM D150 | |
| 60 Hz | 3.01 | ASTM D150 | |
| 1 MHz | 2.96 | ASTM D150 | |
| 1.10 GHz | 2.85 | ASTM ES7-83 | |
| Dissipation Factor | |||
| 50 Hz | 9.0E-4 | ASTM D150 | |
| 60 Hz | 9.0E-4 | ASTM D150 | |
| 1 MHz | 0.010 | ASTM D150 | |
| 1.10 GHz | 6.0E-3 | ASTM ES7-83 | |
| Arc Resistance 7 | PLC 7 | ASTM D495 | |
| Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
| High Amp Arc Ignition (HAI) | PLC 3 | UL 746 | |
| High Voltage Arc Tracking Rate (HVTR) | PLC 3 | UL 746 | |
| Hot-wire Ignition (HWI) | PLC 2 | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.09 mm) | V-0 | UL 94 | |
| Oxygen Index | 35 | % | ASTM D2863 |
| 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 | 271 - 293 | °C | |
| Middle Temperature | 282 - 304 | °C | |
| Front Temperature | 293 - 316 | °C | |
| Nozzle Temperature | 288 - 310 | °C | |
| Processing (Melt) Temp | 293 - 316 | °C | |
| Mold Temperature | 71.1 - 93.3 | °C | |
| Back Pressure | 0.345 - 0.689 | MPa | |
| Screw Speed | 40 - 70 | rpm | |
| Vent Depth | 0.025 - 0.076 | mm |
| Note Message | |
|---|---|
| 1 . | Type 1, 50mm/min |
| 2 . | Type 1, 50mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | Type S |
| 6 . | 标准 B (120°C/h), 载荷2 (50N) |
| 7 . | Tungsten electrode |
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