S-Plastics Lexan EXRL0451 resin is a glass reinforced,flame retardant(FR)grade with Br- and Cl-free FR systems and UV stablization packages. This product is intended for applications to meet WEEE/RoHS regulations as well as various voluntary environmental labels.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 74 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 62 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 4 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 6 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 3600 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 114 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 3200 | MPa | ASTM D 790 |
| Tensile Stress, yield, 5 mm/min | 72 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 60 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 3 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 6 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 3500 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 122 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 3500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 1200 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 90 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 70 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 25 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 149 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 137 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 5.E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 7.4E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 5.E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 8.5E-05 | 1/°C | ISO 11359-2 |
| Vicat Softening Temp, Rate B/50 | 147 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 149 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 132 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.26 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.4 - 0.8 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 8 | g/10 min | ASTM D 1238 |
| Density | 1.26 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.3 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.15 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 7 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Compliant, 94V-0 Flame Class Rating (3)(4) | 1.5 | mm | UL 94 by GE |
| UL Compliant, 94-5VA Rating (3)(4) | 3 | mm | UL 94 by GE |
| UL Compliant, 94-5VB Rating (3)(4) | 3 | mm | UL 94 by GE |
| Source GMD, last updated:11/02/2007 | |||
| 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 | 310 - 330 | °C |
| Nozzle Temperature | 305 - 325 | °C |
| Front - Zone 3 Temperature | 310 - 330 | °C |
| Middle - Zone 2 Temperature | 300 - 320 | °C |
| Rear - Zone 1 Temperature | 290 - 310 | °C |
| Mold Temperature | 80 - 115 | °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:11/02/2007 | ||
|
For more information please download the datesheet |
|
 |
S-Plastics Lexan EXRL0451.pdf |
|
Get The Latest Quotation
First-level distribution source in South China Reduce procurement costs, improve supply stability, Help you find the most suitable engineering plastic materials
|
|
