S-Plastics Xylex EXXY0021 resin is Will be commercialized as FXX285DM. PRELIMINARY. Transparent PC+polyester alloy with DIAMOND SPARKLE additives. Low temperature impact. Color package may affect performance.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 42 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 41 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 4.5 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 125 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 1440 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 64 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 1620 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 694 | J/m | ASTM D 256 |
| Izod Impact, notched, -20°C | 528 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 240 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 51 | J | ASTM D 3763 |
| Instrumented Impact Total Energy, -30°C | 56 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*4 +23°C | 50 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 92 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 78 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 75 | °C | ASTM D 648 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.45 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.6 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 265°C/2.16kg | 8 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:08/22/2003 | |||
Processing
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 65 - 75 | °C |
| Drying Time | 3 - 5 | hrs |
| Drying Time (Cumulative) | 8 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 245 - 265 | °C |
| Nozzle Temperature | 245 - 265 | °C |
| Front - Zone 3 Temperature | 245 - 265 | °C |
| Middle - Zone 2 Temperature | 240 - 260 | °C |
| Rear - Zone 1 Temperature | 240 - 250 | °C |
| Mold Temperature | 45 - 60 | °C |
| Back Pressure | 0.2 - 0.5 | MPa |
| Screw Speed | 20 - 100 | rpm |
| Shot to Cylinder Size | 40 - 80 | % |
| Vent Depth | 0.013 - 0.02 | mm |
| Source GMD, last updated:08/22/2003 | ||
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For more information please download the datasheet |
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S-Plastics Xylex EXXY0021.pdf |
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