S-Plastics Cycoloy CX1440 resin is a general purpose PC+ABS blend specially developped for thin wall applications requiring weld line strength and high flow with a good balance of properties
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 50 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 45 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 5 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 45 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 2400 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 80 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2300 | MPa | ASTM D 790 |
| Taber Abrasion, CS-17, 1 kg | 70 | mg/1000cy | S-Plastics Method |
| Tensile Stress, yield, 5 mm/min | 45 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 45 | MPa | ISO 527 |
| Tensile Stress, yield, 50 mm/min | 50 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 45 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 5 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 60 | % | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 5 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 50 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2400 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 80 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2300 | MPa | ISO 178 |
| Hardness, Rockwell L | 90 | - | ISO 2039-2 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 450 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 250 | J/m | ASTM D 256 |
| Izod Impact, double-gated, 23°C | 100 | J/m | S-Plastics Method |
| Multiaxial Impact | 70 | J | ISO 6603 |
| Instrumented Impact Total Energy, 23°C | 55 | J | ASTM D 3763 |
| Instrumented Impact Total Energy, -30°C | 25 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*3 +23°C | 40 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*3 -30°C | 20 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm | 40 | kJ/m² | ISO 179/1eA |
| Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm | 20 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 113 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 115 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 95 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 7.5E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 7.7E-05 | 1/°C | ASTM E 831 |
| Thermal Conductivity | 0.2 | W/m-°C | ASTM C 177 |
| Thermal Conductivity | 0.2 | W/m-°C | ISO 8302 |
| CTE, -40°C to 40°C, flow | 7.1E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 7.3E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, 75°C +/- 2°C | passes | - | IEC 60695-10-2 |
| Ball Pressure Test, approximate maximum | 100 | °C | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 114 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 116 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 117 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 95 | °C | ISO 75/Ae |
| Relative Temp Index, Elec | 60 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 60 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 60 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.15 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.4 - 0.6 | % | S-Plastics Method |
| Melt Flow Rate, 260°C/5.0 kgf | 22 | g/10 min | ASTM D 1238 |
| Density | 1.15 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.6 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.16 | % | ISO 62 |
| Melt Volume Rate, MVR at 260°C/5.0 kg | 20 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Volume Resistivity | > 1.E+15 | Ohm-cm | ASTM D 257 |
| Surface Resistivity | > 1.E+15 | Ohm | ASTM D 257 |
| Dielectric Strength, in oil, 0.8 mm | 36 | kV/mm | IEC 60243-1 |
| Dielectric Strength, in oil, 1.6 mm | 27 | kV/mm | IEC 60243-1 |
| Relative Permittivity, 50/60 Hz | 2.9 | - | IEC 60250 |
| Relative Permittivity, 1 MHz | 2.7 | - | IEC 60250 |
| Dissipation Factor, 50/60 Hz | 0.01 | - | IEC 60250 |
| Dissipation Factor, 1 MHz | 0.011 | - | IEC 60250 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating (3) | 0.75 | mm | UL 94 |
| UL Recognized, 94HB Flame Class Rating 2nd value (3) | 3 | mm | UL 94 |
| Glow Wire Flammability Index 650°C, passes at | 3.2 | mm | IEC 60695-2-12 |
| Source GMD, last updated:11/04/2004 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 95 - 105 | °C |
| Drying Time | 2 - 4 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 260 - 290 | °C |
| Nozzle Temperature | 240 - 280 | °C |
| Front - Zone 3 Temperature | 250 - 290 | °C |
| Middle - Zone 2 Temperature | 250 - 290 | °C |
| Rear - Zone 1 Temperature | 230 - 260 | °C |
| Hopper Temperature | 60 - 80 | °C |
| Mold Temperature | 60 - 90 | °C |
| Source GMD, last updated:11/04/2004 | ||
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S-Plastics cycoloy CX1440.pdf |
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