S-Plastics Lexan EXRL0166 resin is UV-stabilized, high impact, non-brominated, non-chlorinated flame retardant PC. Available in opaque white color and to be used for high light reflectance applications.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield, 5 mm/min | 60 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 52 | MPa | ISO 527 |
| Tensile Stress, yield, 50 mm/min | 60 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 52 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 5 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 70 | % | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 5 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 70 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 90 | MPa | ISO 178 |
| Flexural Stress, break, 2 mm/min | 90 | MPa | ISO 178 |
| Flexural Strain, break, 2 mm/min | 8 | % | ISO 178 |
| Flexural Modulus, 2 mm/min | 2500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 620 | J/m | ASTM D 256 |
| Izod Impact, notched 80*10*4 +23°C | 35 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/120 | 141 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 122 | °C | ISO 75/Af |
| Relative Temp Index, Elec | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 80 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Melt Flow Rate, 300°C/1.2 kgf | 26 | g/10 min | ASTM D 1238 |
| Density | 1.29 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.35 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.15 | % | ISO 62 |
| Melt Volume Rate, MVR at 220°C/5.0 kg | 24 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-2 Flame Class Rating (3) | 0.75 | mm | UL 94 |
| UL Recognized, 94V-0 Flame Class Rating (3) | 1.5 | mm | UL 94 |
| Source GMD, last updated:12/13/2004 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 3 - 4 | hrs |
| Drying Time (Cumulative) | 48 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 270 - 295 | °C |
| Nozzle Temperature | 265 - 290 | °C |
| Front - Zone 3 Temperature | 270 - 295 | °C |
| Middle - Zone 2 Temperature | 260 - 280 | °C |
| Rear - Zone 1 Temperature | 250 - 270 | °C |
| Mold Temperature | 70 - 95 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 40 - 70 | rpm |
| Shot to Cylinder Size | 40 - 60 | % |
| Vent Depth | 0.025 - 0.076 | mm |
| Source GMD, last updated:12/13/2004 | ||
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For more information please download the datesheet |
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S-Plastics Lexan EXRL0166.pdf |
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