S-Plastics Lexan IP300 resin is Improved toughness/impact strength at ambient/low temperatures for automotive instrument panels, knee bolsters and trim. Range grayand black only.
| 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 | 55 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 75 | % | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 84 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2130 | MPa | ASTM D 790 |
| Hardness, Rockwell R | 65 | - | ASTM D 785 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 587 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 501 | J/m | ASTM D 256 |
| Instrumented Impact Energy @ peak, 23°C | 50 | J | ASTM D 3763 |
| Instrumented Impact Energy @ peak, -30 | 50 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 121 | °C | ASTM D 648 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.18 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 18 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:01/04/2000 | |||
| 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 | 280 - 305 | °C |
| Nozzle Temperature | 275 - 300 | °C |
| Front - Zone 3 Temperature | 280 - 305 | °C |
| Middle - Zone 2 Temperature | 270 - 295 | °C |
| Rear - Zone 1 Temperature | 260 - 280 | °C |
| Mold Temperature | 70 - 95 | °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:01/04/2000 | ||
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For more information please download the datasheet |
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S-Plastics Lexan IP300.pdf |
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