Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT ENH4550 SABIC INNOVATIVE US
VALOX™
Electrical applications、Automotive Applications
High rigidity、Glass fiber reinforced
UL
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Plastic Datasheets
| Thermal Properties | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| RTIElec | UL746 | 130 °C | |
| Linear thermal expansion coefficient | TD：23到80°C | ISO11359-2 | 9.1E-05 cm/cm/°C |
| Ball PressureTest | 125°C | IEC60695-10-2 | Pass |
| Heat Deflection Temperature | 0.45MPa,Unannealed,64.0mmSpan | ISO75-2/Bf | 219 °C |
| Linear thermal expansion coefficient | TD：-40to150°C | ASTME831 | 7.7E-05 cm/cm/°C |
| MD：-40to40°C | ASTME831 | 2.7E-05 cm/cm/°C | |
| Heat Deflection Temperature | 1.8MPa,未退火,3.20mm | ASTMD648 | 204 °C |
| RTIStr | UL746 | 140 °C | |
| Vicat Softening Temperature | -- | ISO306/B120 | 206 °C |
| Linear thermal expansion coefficient | MD：-40to150°C | ASTME831 | 2.2E-05 cm/cm/°C |
| MD：23到80°C | ISO11359-2 | 2.2E-05 cm/cm/°C | |
| Heat Deflection Temperature | 1.8MPa,Unannealed,64.0mmSpan | ISO75-2/Af | 201 °C |
| Linear thermal expansion coefficient | TD：-40to40°C | ISO11359-2 | 7.6E-05 cm/cm/°C |
| Vicat Softening Temperature | -- | ASTMD152513 | 202 °C |
| -- | ISO306/B50 | 206 °C | |
| Heat Deflection Temperature | 0.45MPa,未退火,3.20mm | ASTMD648 | 216 °C |
| Linear thermal expansion coefficient | MD：-40to40°C | ISO11359-2 | 3E-05 cm/cm/°C |
| TD：-40to40°C | ASTME831 | 7.1E-05 cm/cm/°C | |
| Vicat Softening Temperature | -- | ASTMD152512 | 215 °C |
| -- | ISO306/A50 | 219 °C | |
| Evolution Calendar intelligent importer | UL746 | 140 °C |
| Physical | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| Moisture Absorption | 平衡,23°C,50%RH | ISO62 | 0.060 % |
| Melt Viscosity | 250°C,1500sec^-1 | ISO11443 | 210 Pa·s |
| Melt Volume flow Rate | 250°C/5.0kg | ISO1133 | 20.0 cm3/10min |
| Modeling Shrinkage | MD：3.20mm | 内部方法 | 0.10to0.50 % |
| Melt Mass-Flow Rate | 250°C/5.0kg | ASTMD1238 | 27 g/10min |
| Modeling Shrinkage | TD：3.20mm | 内部方法 | 0.50to1.1 % |
| Moisture Absorption | 饱和,23°C | ISO62 | 0.23 % |
| Modeling Shrinkage | TD：--2 | 内部方法 | 0.60to1.2 % |
| MD：--2 | 内部方法 | 0.10to0.50 % |
| Mechanical Properties | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| Tensile Elongation | 断裂 | ASTMD638 | 2.0 % |
| Tensile Strain | 断裂 | ISO527-2/5 | 2.0 % |
| Tensile Modulus | ISO527-2/1 | 10400 Mpa | |
| Tensile Strength | 屈服 | ASTMD638 | 105 Mpa |
| Tensile Stress | 断裂 | ISO527-2/5 | 112 Mpa |
| Flexural Modulus | 50.0mmSpan | ASTMD790 | 9100 Mpa |
| ISO178 | 9400 Mpa | ||
| Flexural Strength | Yield,50.0mmSpan | ASTMD790 | 161 Mpa |
| Tensile Elongation | 屈服 | ASTMD638 | 2.0 % |
| Flexural Strain (Break) | ISO178 | 2.0 % | |
| Flexural Strength | ISO178 | 170 Mpa | |
| Tensile Modulus | ASTMD638 | 9900 Mpa | |
| Tensile Strength | Break | ASTMD638 | 105 Mpa |
| Tensile Strain | 屈服 | ISO527-2/5 | 2.0 % |
| Tensile Stress | 屈服 | ISO527-2/5 | 112 Mpa |
| Impact Properties | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| Charpy Unnotched Impact Strength | 23°C | ISO179/2U | 36 kJ/m² |
| Notched Izod Impact Strength | -30°C | ISO180/1A | 7.0 kJ/m² |
| Charpy Unnotched Impact Strength | -30°C | ISO179/2U | 33 kJ/m² |
| Unnotched Izod Impact Strength | 23°C | ISO180/1U | 33 kJ/m² |
| Instrumented Dart Impact | 23°C,TotalEnergy | ASTMD3763 | 6.50 J |
| Unnotched Izod Impact Strength | -30°C | ISO180/1U | 29 kJ/m² |
| Notched Izod Impact Strength | 23°C | ISO180/1A | 7.0 kJ/m² |
| Flammability | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| Flame Rating | 0.75mm | UL94 | V-0 |
| 3.0mm | UL94 | 5VA | |
| Glow Wire Ignition Temperature | 3.0mm15 | IEC60695-2-13 | 775 °C |
| Glow Wire Flammability Index | 0.75mm | IEC60695-2-12 | 960 °C |
| Glow Wire Ignition Temperature | 0.8mm | IEC60695-2-13 | 775 °C |
| Electrical Properties | Test Condition | Test Method | SABIC INNOVATIVE US/ENH4550 |
|---|---|---|---|
| Dielectric Strength | 3.20mm,在油中 | ASTMD149 | 21 KV/mm |
| High Amp Arc Ignition | HAI | UL746 | PLC 0 |
| Volume Resistivity | ASTMD257 | 1.0E+15to1.0E+16 ohms·cm | |
| IEC60093 | 1.0E+15to1.0E+16 ohms·cm | ||
| Comparative Tracking Index | IEC60112 | 300 V | |
| High Voltage Arc Tracking Rate | HVTR | UL746 | PLC 0 |
| Arc Resistance | ASTMD495 | PLC6 | |
| Hot-wire Ignition | HWI | UL746 | PLC 0 |
| Dielectric Strength | 3.20mm,inAir | ASTMD149 | 21 KV/mm |
| Comparative Tracking Index | CTI | UL746 | PLC 2 |
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