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Ensinger PEI

Celanese Crastin® ST830FRUV NC010 PBT-HIFR(17)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Impact Grade
Material Notes: Unreinforced, Flame Retardant, UV Stabilized, Polybutylene Terephthalate

Former DuPont product acquired by Celanese in 2022.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.37 g/cc0.0495 lb/in³ISO 1183
Melt Density 1.17 g/cc
@Temperature 250 °C		0.0423 lb/in³
@Temperature 482 °F
Linear Mold Shrinkage, Flow 0.020 cm/cm0.020 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.016 cm/cm0.016 in/inISO 294-4, 2577
Melt Flow 3.0 g/10 min
@Load 5.00 kg,
Temperature 250 °C		3.0 g/10 min
@Load 11.0 lb,
Temperature 482 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 41.0 MPa5950 psiISO 527-1/-2
Elongation at Break 45 %45 %Nominal; ISO 527-1/-2
Elongation at Yield 9.0 %9.0 %ISO 527-1/-2
Tensile Modulus 2.20 GPa319 ksiISO 527-1/-2
Flexural Modulus 2.10 GPa305 ksiISO 178
Poissons Ratio 0.390.39
Izod Impact, Notched (ISO)  10.0 kJ/m²
@Temperature -40.0 °C		4.76 ft-lb/in²
@Temperature -40.0 °F		ISO 180/1A
 10.0 kJ/m²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		ISO 180/1A
 70.0 kJ/m²
@Temperature 23.0 °C		33.3 ft-lb/in²
@Temperature 73.4 °F		ISO 180/1A
Izod Impact, Unnotched (ISO)  220 kJ/m²
@Temperature -40.0 °C		105 ft-lb/in²
@Temperature -40.0 °F		ISO 180/1U
 220 kJ/m²
@Temperature -30.0 °C		105 ft-lb/in²
@Temperature -22.0 °F		ISO 180/1U
 NB
@Temperature 23.0 °C		NB
@Temperature 73.4 °F		ISO 180/1U
Charpy Impact Unnotched  35.0 J/cm²
@Temperature -40.0 °C		167 ft-lb/in²
@Temperature -40.0 °F		ISO 179/1eU
 35.0 J/cm²
@Temperature -30.0 °C		167 ft-lb/in²
@Temperature -22.0 °F		ISO 179/1eU
 NB
@Temperature 23.0 °C		NB
@Temperature 73.4 °F		ISO 179/1eU
Charpy Impact, Notched  1.00 J/cm²
@Temperature -40.0 °C		4.76 ft-lb/in²
@Temperature -40.0 °F		ISO 179/1eA
 1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		ISO 179/1eA
 6.50 J/cm²
@Temperature 23.0 °C		30.9 ft-lb/in²
@Temperature 73.4 °F		ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmIEC 62631-3-1
Surface Resistance 1.00e+14 ohm1.00e+14 ohmIEC 62631-3-2
Dielectric Constant  3.4
@Frequency 1e+6 Hz		3.4
@Frequency 1e+6 Hz		IEC 62631-2-1
 3.5
@Frequency 100 Hz		3.5
@Frequency 100 Hz		IEC 62631-2-1
Dielectric Strength 36.0 kV/mm914 kV/inIEC 60243-1
Dissipation Factor  0.00109
@Frequency 100 Hz		0.00109
@Frequency 100 Hz		IEC 62631-2-1
 0.024
@Frequency 1e+6 Hz		0.024
@Frequency 1e+6 Hz		IEC 62631-2-1
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 190 µm/m-°C106 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 190 µm/m-°C106 µin/in-°FISO 11359-1/-2
Melting Point 225 °C437 °F10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 125 °C257 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C131 °FISO 75-1/-2
Glass Transition Temp, Tg 55.0 °C131 °F10°C/min; ISO 11357-1/-2
Flammability, UL94  V-0
@Thickness 0.850 mm		V-0
@Thickness 0.0335 in		IEC 60695-11-10
 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in		IEC 60695-11-10
Oxygen Index 27 %27 %ISO 4589-1/-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 °C482 °FOptimum, Injection
 240 - 260 °C464 - 500 °FRange, Injection
Mold Temperature 80.0 °C176 °FOptimum, Injection
 30.0 - 130 °C86.0 - 266 °FInjection
Ejection Temperature 170 °C338 °FInjection
Drying Temperature 120 °C248 °FInjection
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourInjection, Dehumidified Dryer
Moisture Content <= 0.040 %<= 0.040 %Injection
Hold Pressure >= 60.0 MPa>= 8700 psiInjection
 
Descriptive Properties
AdditivesFlame retardant
Back pressureAs low as possible
Drying RecommendedyesInjection
FMVSS ClassDNIISO 3795 (FMVSS 302)
Part Marking Code>PBT-HIFR(17)<ISO 11469
PolymerPBT-I FR(17)
Processing Hold Pressure Time (s/mm)3Injection
Resin IdentificationPBT-HIFR(17)ISO 1043

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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