S-Plastics Lexan EXRL0079 resin is is a highly UV stabilised grade which has been developed as a coextrusion product exhibiting a low plate out
behaviour and improved outdoor weathering of LEXAN sheet.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield, 50 mm/min | 63 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 70 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 6 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 100 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 90 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2300 | MPa | ISO 178 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/120 | 140 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 130 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 120 | °C | ISO 75/Ae |
| PHYSICAL | Value | Unit | Standard |
| Density | 1.2 | g/cm³ | ISO 1183 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 10 | cm³/10 min | ISO 1133 |
| Source GMD, last updated:08/11/2004 | |||
| Parameter | ||
| Profile Extrusion | Value | Unit |
| Drying Temperature | 105 | °C |
| Drying Time | 2 - 3 | hrs |
| Melt Temperature | 220 - 250 | °C |
| Barrel - Zone 1 Temperature | 240 - 280 | °C |
| Barrel - Zone 2 Temperature | 240 - 280 | °C |
| Barrel - Zone 3 Temperature | 220 - 240 | °C |
| Barrel - Zone 4 Temperature | 220 - 240 | °C |
| Hopper Temperature | 60 - 80 | °C |
| Adapter Temperature | 220 - 240 | °C |
| Die Temperature | 245 - 290 | °C |
| Calibrator Temperature | 60 - 100 | °C |
| Source GMD, last updated:08/11/2004 | ||
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For more information please download the datesheet |
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S-Plastics Lexan EXRL0079.pdf |
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