Ultradur® B 4330 G6 HR
Polybutylene Terephthalate
Product Description:
Injection-moulding grade containing 30% glass-fibres, for rigid,tough and dimensionally stable technical parts, used in applications with highest demands on hydrolysis resistance such es automotive connectors and housings for electronic units under the hood.
The black colored product Ultradur® B4330 G6 HR BK15045 has a LS coloration (Laser Sensitive) and can be marked with Nd:YAG lasers.
Filler / Reinforcement | Glass Fiber, 30% Filler by Weight
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Uses | Automotive Applications、Automotive Under the Hood、Connectors、Engineering Parts、Housings |
Agency Ratings | |
RoHS Compliance | |
Appearance | BlackNatural Color |
Forms | |
Processing Method | |
Resin ID (ISO 1043) | |
Density | 1.49 | g/cm³ | ISO 1183 |
Melt Volume-Flow Rate (MVR) (275°C/2.16 kg) | 0.427 | in³/10min | ISO 1133 |
Molding Shrinkage |
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| ISO 294-4 |
Across Flow | 1.1 | % |
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Flow | 0.50 | % |
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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 3 | 108 | cm³/g | ISO 307 |
Tensile Modulus | 1.23E+6 | psi | ISO 527-2 |
Tensile Stress (Break) | 17400 | psi | ISO 527-2 |
Tensile Strain (Break) | 3.4 | % | ISO 527-2 |
Flexural Modulus | 1.14E+6 | psi | ISO 178 |
Flexural Stress | 27600 | psi | ISO 178 |
Charpy Notched Impact Strength |
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| ISO 179/1eA |
-22°F | 3.8 | ft·lb/in² |
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73°F | 6.7 | ft·lb/in² |
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Charpy Unnotched Impact Strength |
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| ISO 179/1eU |
-22°F | 31 | ft·lb/in² |
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73°F | 35 | ft·lb/in² |
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Heat Deflection Temperature |
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66 psi, Unannealed | 428 | °F | ISO 75-2/B |
264 psi, Unannealed | 401 | °F | ISO 75-2/A |
Melting Temperature | 433 | °F | ISO 11357-3 |
CLTE - Flow (73 to 176°F) | 1.1E-5 to 2.2E-5 | in/in/°F | ISO 11359-2 |
Specific Heat | 0.299 | Btu/lb/°F |
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Maximum Service Temperature - short cycle operation | 410 | °F |
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Surface Resistivity | 1.0E+15 | ohms | IEC 60093 |
Volume Resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
Comparative Tracking Index (Solution A) | 400 | V | IEC 60112 |
Flammability Classification |
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| IEC 60695-11-10, -20 |
0.030 in | HB |
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0.06 in | HB |
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Halogen Content | < 100 | mg/kg | Internal Method |
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 | 482 | °F |
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Middle Temperature | 491 | °F |
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Front Temperature | 500 | °F |
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Nozzle Temperature | 500 | °F |
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Processing (Melt) Temp | 482 to 536 | °F |
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Mold Temperature | 140 to 212 | °F |
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Screw Speed | < 591 | in/min |
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