Sabic Lexan 2667 resin is PRELIMINARY DATA. High flow, flame retardant PC.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 63 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 7 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 80 | % | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 95 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2300 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 747 | J/m | ASTM D 256 |
| Instrumented Impact Energy @ peak, 23°C | 51 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 121 | °C | ASTM D 648 |
| Relative Temp Index, Elec | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 80 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.21 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | SABIC Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.5 - 0.7 | % | SABIC Method |
| Melt Flow Rate, 300°C/1.2 kgf | 26.5 | g/10 min | ASTM D 1238 |
| ELECTRICAL | Value | Unit | Standard |
| Hot Wire Ignition {PLC) | 2 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 0 | PLC Code | UL 746A |
| Comparative Tracking Index (UL) {PLC} | 3 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-2 Flame Class Rating (3) | 1.19 | mm | UL 94 |
| UL Recognized, 94V-0 Flame Class Rating (3) | 1.49 | mm | UL 94 |
| Source GMD, last updated:04/07/1998 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 3 - 4 | hrs |
| Drying Time (Cumulative) | 48 | hrs |
| Melt Temperature | 290 - 330 | °C |
| Nozzle Temperature | 290 - 330 | °C |
| Front - Zone 3 Temperature | 280 - 325 | °C |
| Middle - Zone 2 Temperature | 280 - 320 | °C |
| Rear - Zone 1 Temperature | 275 - 315 | °C |
| Mold Temperature | 70 - 95 | °C |
| Back Pressure | 0.3 - 1 | MPa |
| Screw Speed | 40 - 70 | rpm |
| Shot to Cylinder Size | 40 - 60 | % |
| Vent Depth | 0.038 - 0.076 | mm |
| Source GMD, last updated:04/07/1998 | ||
For more information please download the datasheet | |
 | Sabic Lexan 2667.pdf |
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