S-Plastics Lexan FST9705resin is High visocisty PC Copolymer, OSU 55/55 compliant, low smoke, flame retardant resin
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 72 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 73 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 6.7 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 102 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 2610 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 115 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2500 | MPa | ASTM D 790 |
| Tensile Stress, yield, 50 mm/min | 74 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 76 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 6.8 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 109 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2500 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 107 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2320 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 194 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 112 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 80 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*4 +23°C | 16 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 10 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 24 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 140 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 121 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 5.7E-06 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 6.E-06 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 5.7E-06 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 6.E-06 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, approximate maximum | 125 | °C | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 137 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 139 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 117 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.34 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.6 - 0.8 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 5 | g/10 min | ASTM D 1238 |
| Density | 1.34 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.28 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.11 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 4 | cm³/10 min | ISO 1133 |
| Melt Volume Rate, MVR at 300°C/5.0 kg | 16 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| OSU total heat release (2 minute test) | <55 | kW-min/m² | FAR 25.853 |
| OSU peak heat release rate (5 minute test) | <55 | kW/m² | FAR 25.853 |
| Vertical Burn a (60s) passes at | 2.4 | sec | FAR 25.853 |
| Vertical Burn b (12s) passes at | 0.5 | sec | FAR 25.853 |
| NBS Smoke Density, Flaming, Dmax | <25 | - | ASTM E 662 |
| Source GMD, last updated:01/30/2007 | |||
| 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 | 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:01/30/2007 | ||
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For more information please download the datesheet |
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S-Plastics Lexan FST9705.pdf |
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