S-Plastics Lexan EXL8414 resin is a PC/siloxane copolymer resin with medium flow, excellent low temperature impact and up to 25% post consumer recycle content
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 57 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 60 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 6 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 113 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 2150 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 91 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2210 | MPa | ASTM D 790 |
| Tensile Stress, yield, 50 mm/min | 57 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 58 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 6 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 105 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2360 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 86 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2170 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 852 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 741 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 71 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*4 +23°C | 67 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 56 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 82 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 143 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 138 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 126 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 6.44E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 6.51E-05 | 1/°C | ASTM E 831 |
| CTE, 23°C to 80°C, flow | 7.22E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 80°C, xflow | 7.55E-05 | 1/°C | ISO 11359-2 |
| Vicat Softening Temp, Rate B/50 | 143 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 145 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 138 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 126 | °C | ISO 75/Ae |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.18 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.4 - 0.8 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.4 - 0.8 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 9.2 | g/10 min | ASTM D 1238 |
| Density | 1.19 | 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 300°C/1.2 kg | 8 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating 2nd value (3) | 0.7 | mm | UL 94 |
| Source GMD, last updated:09/26/2008 | |||
For more information please download the datesheet | |
 | S-Plastics Lexan EXL8414.pdf |
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