S-Plastics Thermocomp Lexan_LGN2000A resin is a 20% glass reinforced PC, high flow. UL rated V-0. CE & IS applications.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 81 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 4.9 | % | ASTM D 638 |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 124 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 5030 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 400 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 53 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 14 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 143 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 141 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 135 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 2.34E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 4.86E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 95°C, flow | 2.52E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 95°C, xflow | 5.58E-05 | 1/°C | ASTM E 831 |
| Relative Temp Index, Elec | 120 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 120 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 130 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.35 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.15 - 0.25 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.25 - 0.5 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 20.7 | g/10 min | ASTM D 1238 |
| ELECTRICAL | Value | Unit | Standard |
| Arc Resistance, Tungsten {PLC} | 5 | PLC Code | ASTM D 495 |
| Hot Wire Ignition {PLC) | 0 | PLC Code | UL 746A |
| High Voltage Arc Track Rate {PLC} | 4 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 3 | PLC Code | UL 746A |
| Comparative Tracking Index (UL) {PLC} | 3 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-0 Flame Class Rating (3) | 1.49 | mm | UL 94 |
| Source GMD, last updated:06/29/2000 | |||
| 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 | 295 - 315 | °C |
| Nozzle Temperature | 290 - 310 | °C |
| Front - Zone 3 Temperature | 295 - 315 | °C |
| Middle - Zone 2 Temperature | 280 - 305 | °C |
| Rear - Zone 1 Temperature | 270 - 295 | °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:06/29/2000 | ||
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For more information please download the datasheet |
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S-Plastics Thermocomp Lexan_LGN2000A.pdf |
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