S-Plastics Lexan FXM121R resin is .PC in special effects colors. Metallic and pearlescent additives. Color package may affect performance.
MECHANICAL | Value | Unit | Standard |
Tensile Stress, yld, Type I, 50 mm/min | 61 | MPa | ASTM D 638 |
Tensile Stress, brk, Type I, 50 mm/min | 57 | MPa | ASTM D 638 |
Tensile Strain, yld, Type I, 50 mm/min | 6.2 | % | ASTM D 638 |
Tensile Strain, brk, Type I, 50 mm/min | 90 | % | ASTM D 638 |
Tensile Modulus, 50 mm/min | 2340 | MPa | ASTM D 638 |
Flexural Stress, yld, 1.3 mm/min, 50 mm span | 93 | MPa | ASTM D 790 |
Flexural Modulus, 1.3 mm/min, 50 mm span | 2370 | MPa | ASTM D 790 |
IMPACT | Value | Unit | Standard |
Izod Impact, notched, 23°C | 106 | J/m | ASTM D 256 |
Instrumented Impact Total Energy, 23°C | 48 | J | ASTM D 3763 |
THERMAL | Value | Unit | Standard |
HDT, 0.45 MPa, 3.2 mm, unannealed | 135 | °C | ASTM D 648 |
HDT, 1.82 MPa, 3.2mm, unannealed | 123 | °C | ASTM D 648 |
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 |
Specific Gravity | 1.2 | - | ASTM D 792 |
Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
Melt Flow Rate, 300°C/1.2 kgf | 18.2 | g/10 min | ASTM D 1238 |
ELECTRICAL | Value | Unit | Standard |
Hot Wire Ignition {PLC) | 2 | PLC Code | UL 746A |
High Voltage Arc Track Rate {PLC} | 2 | PLC Code | UL 746A |
High Ampere Arc Ign, surface {PLC} | 1 | PLC Code | UL 746A |
Comparative Tracking Index (UL) {PLC} | 2 | PLC Code | UL 746A |
FLAME CHARACTERISTICS | Value | Unit | Standard |
UL Recognized, 94HB Flame Class Rating (3) | 0.71 | mm | UL 94 |
UV-light, water exposure/immersion | F2 | - | UL 746C |
Source GMD, last updated:08/10/2000 |
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 | 280 - 305 | °C |
Nozzle Temperature | 275 - 300 | °C |
Front - Zone 3 Temperature | 280 - 305 | °C |
Middle - Zone 2 Temperature | 270 - 295 | °C |
Rear - Zone 1 Temperature | 260 - 280 | °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:08/10/2000 |
For more information please download the datasheet |
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S-Plastics Lexan FXM121R.pdf |
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