| Product Description | ||||
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Vandar 4612R is a high impact polyester alloy containing 7% glass. It possesses excellent impact properties as well as toughness and moldability. Dimensional stability, chemical resistance, and low moisture absorption are other key features.
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| General | ||||
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Material Status
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Availability
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Filler / Reinforcement
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Features
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RoHS Compliance
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Automotive Specifications
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Multi-Point Data
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| Physical |
Nominal Value
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Unit
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Test Method
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Specific Gravity
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--
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ASTM D792 |
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--
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g/cm³
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ISO 1183 |
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Melt Volume-Flow Rate (MVR) (250°C/5.0 kg)
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in³/10min
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ASTM D1238 |
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Molding Shrinkage
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Flow
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in/in
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ASTM D955 |
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Across Flow
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%
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ISO 294-4 |
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Flow
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%
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ISO 294-4 |
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Water Absorption (Equilibrium, 73°F, 50% RH)
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%
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ISO 62 |
| Mechanical |
Nominal Value
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Unit
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Test Method
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Tensile Modulus
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psi
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ISO 527-2/1A/1 |
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Tensile Strength
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Yield, 73°F
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psi
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ASTM D638 |
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Yield
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psi
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ISO 527-2/1A/50 |
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Break
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psi
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ISO 527-2/1A/5 |
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Tensile Strain
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Yield
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%
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ISO 527-2/1A/50 |
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Break, 73°F
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%
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ASTM D638 |
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Nominal Tensile Strain at Break
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%
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ISO 527-2/1A/50 |
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Flexural Modulus (73°F)
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psi
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ISO 178 |
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Flexural Strength (73°F)
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psi
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ISO 178 |
| Impact |
Nominal Value
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Unit
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Test Method
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Charpy Notched Impact Strength
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ISO 179/1eA | ||
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-22°F
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ft·lb/in²
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73°F
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ft·lb/in²
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Charpy Unnotched Impact Strength
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ISO 179/1eU | ||
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-22°F
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ft·lb/in²
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73°F
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ft·lb/in²
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Notched Izod Impact Strength (73°F)
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ft·lb/in²
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ISO 180/1A |
| Hardness |
Nominal Value
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Unit
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Test Method
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Rockwell Hardness (M-Scale)
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ISO 2039-2 |
| Thermal |
Nominal Value
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Unit
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Test Method
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Heat Deflection Temperature
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66 psi, Unannealed
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°F
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ISO 75-2/B |
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66 psi, Annealed
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°F
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ASTM D648 |
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264 psi, Unannealed
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°F
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ASTM D648 |
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264 psi, Unannealed
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°F
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ISO 75-2/A |
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Glass Transition Temperature 2
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°F
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ISO 11357-2 |
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Vicat Softening Temperature
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°F
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ISO 306/B50 |
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Melting Temperature 2
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°F
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ISO 11357-3, ASTM D3418 |
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CLTE
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ISO 11359-2 | ||
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Flow
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in/in/°F
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Transverse
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in/in/°F
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| Electrical |
Nominal Value
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Unit
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Test Method
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Surface Resistivity
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ohm
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IEC 60093 |
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Volume Resistivity
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--
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ohm·cm
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ASTM D257 |
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--
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ohm·cm
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IEC 60093 |
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Electric Strength
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V/mil
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IEC 60243-1 |
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Dielectric Constant
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1 kHz
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ASTM D150 |
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100 Hz
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IEC 60250 |
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1 MHz
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IEC 60250 |
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Dissipation Factor
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1 kHz
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ASTM D150 |
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100 Hz
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IEC 60250 |
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1 MHz
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IEC 60250 |
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Arc Resistance
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sec
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ASTM D495 |
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Comparative Tracking Index
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V
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IEC 60112 |
| Flammability |
Nominal Value
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Unit
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Test Method
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Flame Rating (0.0335 in)
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UL 94 |
| Related Terminology | |||
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Product names can be difficult to match. You may have searched any one of these terms to find this product: Vandar® 4612R, Vandar 4612R, Vandar® , Vandar, Vandar4612R, 4612 R, 4612R, Polybutylene Terephthalate, PBT, Polyester, Ticona, PolybutyleneTerephthalate, R4612
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| Features | |||
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Features may also be described by the following terms: High Impact Resistance, Good Impact Resistance, Good Toughness, Tough, Good Moldability, Good Dimensional Stability, Dimensionally Stable, Good Chemical Resistance, Chemical Resistant, Low Moisture Absorption, Low Water Absorption, Water Resistant, Moisture Resistant.
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| Automotive Specifications | |||
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This plastic material has approval for 7 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): FORD (2), CHRYSLER (1), GM (2), DELCO (1), ASTM (1).
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| Injection |
Nominal Value
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Unit
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Drying Temperature
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°F
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Drying Time
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hr
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Suggested Max Moisture
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%
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Suggested Max Regrind
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%
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Hopper Temperature
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°F
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Rear Temperature
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°F
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Middle Temperature
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°F
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Front Temperature
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°F
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Nozzle Temperature
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°F
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Processing (Melt) Temp
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°F
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Mold Temperature
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°F
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Injection Rate
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Back Pressure
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psi
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| Injection Notes | |||
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Manifold Temperature: 250 to 260°C
Zone 4 Temperature: 240 to 260°C Feed Temperature: 230 to 240°C |
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| Notes |
| 1Typical properties: these are not to be construed as specifications. |
| 210°C/min |
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UL and the UL logo are trademarks of UL LLC © 2013. All Rights Reserved.
The information presented on this datasheet was acquired by UL IDES from the producer of the material. UL IDES makes substantial efforts to assure the accuracy of this data. However, UL IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier. |