S-Plastics Lexan EXRL0048 resin is a branched grade, especially designed for extrusion of multi-wall sheet products.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Taber Abrasion, CS-17, 1 kg | 10 | mg/1000cy | S-Plastics Method |
| Tensile Stress, yield, 50 mm/min | 60 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 65 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 7 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 120 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2300 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 100 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2300 | MPa | ISO 178 |
| Hardness, H358/30 | 95 | MPa | ISO 2039-1 |
| Hardness, Rockwell R | 70 | - | ISO 2039-2 |
| THERMAL | Value | Unit | Standard |
| Thermal Conductivity | 0.2 | W/m-°C | ISO 8302 |
| CTE, 23°C to 80°C, flow | 7.E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, 125°C +/- 2°C | PASSES | - | IEC 60695-10-2 |
| Vicat Softening Temp, Rate A/50 | 148 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/50 | 146 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 143 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 136 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 124 | °C | ISO 75/Ae |
| PHYSICAL | Value | Unit | Standard |
| Mold Shrinkage on Tensile Bar, flow (2) | 0.5 - 0.7 | % | S-Plastics Method |
| Density | 1.2 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.35 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 7 | cm³/10 min | ISO 1133 |
| Melt Volume Rate, MVR at 300°C/2.16 kg | 13 | cm³/10 min | ISO 1133 |
| OPTICAL | Value | Unit | Standard |
| Light Transmission | 88 - 90 | % | ASTM D 1003 |
| Haze | <0.8 | % | ASTM D 1003 |
| Source GMD, last updated:08/27/2002 | |||
| Parameter | ||
| Profile Extrusion | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 2 - 4 | hrs |
| Melt Temperature | 280 - 300 | °C |
| Barrel - Zone 1 Temperature | 240 - 280 | °C |
| Barrel - Zone 2 Temperature | 260 - 290 | °C |
| Barrel - Zone 3 Temperature | 260 - 290 | °C |
| Barrel - Zone 4 Temperature | 260 - 290 | °C |
| Hopper Temperature | 100 - 120 | °C |
| Adapter Temperature | 270 - 300 | °C |
| Die Temperature | 260 - 290 | °C |
| Calibrator Temperature | 80 - 100 | °C |
| Source GMD, last updated:08/27/2002 | ||
For more information please download the datesheet | |
 | S-Plastics Lexan EXRL0048.pdf |
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