S-Plastics Thermocomp Lexan_EXCP0077 resin is PRELIMINARY DATA. 40% glass reinforced PC. ECO conforming FR. Internal mold release.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 110 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 110 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 4 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 4 | % | ASTM D 638 |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 151 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 11720 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 267 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 53 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 6 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 98 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 98 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 91 | °C | ASTM D 648 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.53 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0 - 0.2 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.1 - 0.3 | % | S-Plastics Method |
| Melt Flow Rate, 260°C/2.16 kgf | 16 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:08/30/2001 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 80 - 90 | °C |
| Drying Time | 3 - 4 | hrs |
| Drying Time (Cumulative) | 24 | hrs |
| Melt Temperature | 270 - 310 | °C |
| Nozzle Temperature | 270 - 300 | °C |
| Front - Zone 3 Temperature | 270 - 300 | °C |
| Middle - Zone 2 Temperature | 270 - 290 | °C |
| Rear - Zone 1 Temperature | 260 - 275 | °C |
| Mold Temperature | 50 - 95 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 35 - 75 | rpm |
| Shot to Cylinder Size | 40 - 60 | % |
| Vent Depth | 0.038 - 0.076 | mm |
| Source GMD, last updated:08/30/2001 |
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For more information please download the datasheet |
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S-Plastics Thermocomp Lexan_EXCP0077.pdf |
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