S-Plastics Lexan DMX1214 resin is an improved flow, transparent copolycarbonate resin with improved scratch resistance.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 77 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 64 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 7 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 92 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 2830 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 116 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2630 | MPa | ASTM D 790 |
| Tensile Stress, yield, 50 mm/min | 77 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 62 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 8 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 60 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2400 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 101 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2310 | MPa | ISO 178 |
| Pencil Hardness test, 1kgf | F | - | ASTM D 3363 |
| Erichson scratch depth, 6N | 14 | micrometer | S-Plastics Method |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | NB | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 37 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 32 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 68 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*3 +23°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*3 -30°C | 93 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*3 +23°C | 6 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*3 -30°C | 4 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm | 3 | kJ/m² | ISO 179/1eA |
| Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm | 3 | kJ/m² | ISO 179/1eA |
| Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm | NB | kJ/m² | ISO 179/1eU |
| Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm | 133 | kJ/m² | ISO 179/1eU |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 138 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 133 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 121 | °C | ASTM D 648 |
| CTE, -40°C to 95°C, flow | 6.E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 95°C, xflow | 6.E-05 | 1/°C | ASTM E 831 |
| CTE, 23°C to 80°C, flow | 6.E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 80°C, xflow | 6.E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, 125°C +/- 2°C | Pass | - | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 141 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 142 | °C | ISO 306 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 134 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 121 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.18 | - | ASTM D 792 |
| Specific Volume | 0.85 | cm³/g | ASTM D 792 |
| Density | 1.17 | g/cm³ | ASTM D 792 |
| Water Absorption, 24 hours | 0.1 | % | ASTM D 570 |
| Water Absorption, equilibrium, 23C | 0.3 | % | ASTM D 570 |
| Water Absorption, 50% RH, equilib | 0.14 | % | ASTM D 570 |
| Moisture Absorption, 50% RH, 24 hrs | 0.05 | % | ASTM D 570 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.8 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 17.1 | g/10 min | ASTM D 1238 |
| Density | 1.17 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.3 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.14 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 16 | cm³/10 min | ISO 1133 |
| OPTICAL | Value | Unit | Standard |
| Light Transmission | 88 | % | ASTM D 1003 |
| Haze | <0.8 | % | ASTM D 1003 |
| Refractive Index | 1.584 | - | ASTM D 542 |
| Refractive Index | 1.584 | - | ISO 489 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating (3) | 0.75 | mm | UL 94 |
| Source GMD, last updated:03/27/2007 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 3 - 4 | 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 | 260 - 280 | °C |
| Hopper Temperature | 60 - 80 | °C |
| Mold Temperature | 70 - 95 | °C |
| Source GMD, last updated:03/27/2007 | ||
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For more information please download the datasheet |
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S-Plastics Lexan DMX1214.pdf |
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