Ultradur® S 4090 GX
Polybutylene Terephthalate + ASA
Product Description:
Low-warpage, easy-flowing injection molding grade with 14% glass fibres for technical parts, for which dimensional stability is very important (eg, housings, plug-and-socket connectors).
Uses | ConnectorsEngineering PartsHousings |
Agency Ratings | |
RoHS Compliance | |
Appearance | BlackColors AvailableNatural Color |
Forms | |
Processing Method | |
Resin ID (ISO 1043) | |
Density | 1.33 | g/cm³ | ISO 1183 |
Apparent (Bulk) Density | 0.70 to 0.80 | g/cm³ |
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Melt Volume-Flow Rate (MVR) (275°C/2.16 kg) | 1.40 | in³/10min | ISO 1133 |
Molding Shrinkage |
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| ISO 294-4 |
Across Flow | 0.83 | % |
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Flow | 0.54 | % |
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Water Absorption |
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| ISO 62 |
Saturation, 73°F | 0.40 | % |
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Equilibrium, 73°F, 50% RH | 0.20 | % |
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Viscosity Number 2 | 110 | cm³/g | ISO 307 |
Mold Shrinkage 3 |
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free, longitudinal | 0.32 | % |
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free, transverse | 0.99 | % |
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Tensile Modulus | 798000 | psi | ISO 527-2 |
Tensile Stress (Break) | 13800 | psi | ISO 527-2 |
Tensile Strain (Break) | 3.2 | % | ISO 527-2 |
Flexural Stress | 20300 | psi | ISO 178 |
Charpy Notched Impact Strength (73°F) | 3.3 | ft·lb/in² | ISO 179/1eA |
Charpy Unnotched Impact Strength |
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| ISO 179/1eU |
-22°F | 20 | ft·lb/in² |
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73°F | 25 | ft·lb/in² |
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Heat Deflection Temperature |
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66 psi, Unannealed | 410 | °F | ISO 75-2/B |
264 psi, Unannealed | 338 | °F | ISO 75-2/A |
Melting Temperature | 433 | °F | ISO 11357-3 |
CLTE - Flow (73 to 176°F) | 2.9E-5 | in/in/°F | ISO 11359-2 |
Specific Heat | 0.256 | Btu/lb/°F |
|
Surface Resistivity | 1.0E+14 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
Relative Permittivity |
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| IEC 60250 |
100 Hz | 3.60 |
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1 MHz | 3.40 |
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Dissipation Factor |
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| IEC 60250 |
100 Hz | 3.9E-3 |
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1 MHz | 0.021 |
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Comparative Tracking Index (Solution A) | 375 | V | IEC 60112 |
Flammability Classification |
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| IEC 60695-11-10, -20 |
0.03 in | HB |
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0.06 in | HB |
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ISO Type | PBT-ASA, MCGHLPR, 11-060 , GF14 |
| ISO 7792 |
Drying Temperature | 176 to 248 | °F |
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Drying Time | 4.0 | hr |
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Suggested Max Moisture | 0.040 | % |
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Hopper Temperature | 176 | °F |
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Rear Temperature | 500 | °F |
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Middle Temperature | 509 | °F |
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Front Temperature | 518 | °F |
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Nozzle Temperature | 518 | °F |
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Processing (Melt) Temp | 482 to 527 | °F |
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Mold Temperature | 140 to 212 | °F |
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Screw Speed | < 591 | in/min |
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