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Ensinger PEI

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SABIC LNP™ COLORCOMP™ Compound W1000EXP Polybutylene Terephthalate (PBT) (Americas)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes: LNP COLORCOMP W1000EXP compound is based on unfilled Polybutylene Terephthalate (PBT) resin.

Features: Aesthetics and Appearance,Custom Color

Information provided by SABIC
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 PropertiesOriginal ValueComments
Specific Gravity 1.31 g/ccASTM D792
 1.316 g/ccASTM D792
Water Absorption 0.080 %
@Time 86400 sec		ASTM D570
Moisture Absorption 0.0200 %Injection Molding
Viscosity 600000 cPmelt; SABIC method
Linear Mold Shrinkage, Flow 0.0090 - 0.016 cm/cm
@Thickness 0.750 - 2.30 mm		SABIC method
 0.015 - 0.023 cm/cm
@Thickness 2.30 - 4.60 mm		SABIC method
Linear Mold Shrinkage, Transverse 0.010 - 0.017 cm/cm
@Thickness 0.750 - 2.30 mm		SABIC method
 0.016 - 0.024 cm/cm
@Thickness 2.30 - 4.60 mm		SABIC method
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 117ASTM D785
Tensile Strength at Break 51.0 MPa50 mm/min; ASTM D638
Tensile Strength, Yield 51.0 MPa50 mm/min; ASTM D638
Elongation at Break 200 %50 mm/min; ASTM D638
Flexural Strength 82.0 MPabrk, 1.3 mm/min, 50 mm span; ASTM D790
 82.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2340 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 53.0 JASTM D256
Izod Impact, Unnotched 1602 J/mASTM D4812
Gardner Impact 40.0 JASTM D3029
 40.0 JASTM D3029
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 4.00e+16 ohm-cmASTM D257
Dielectric Constant 3.1
@Frequency 1e+6 Hz		ASTM D150
 3.3
@Frequency 100 Hz		ASTM D150
Dielectric Strength 15.7 kV/mm
@Thickness 3.20 mm		in air; ASTM D149
 15.7 kV/mm
@Thickness 3.20 mm		in oil; ASTM D149
 23.2 kV/mm
@Thickness 1.60 mm		in air; ASTM D149
 23.2 kV/mm
@Thickness 1.60 mm		in oil; ASTM D149
Dissipation Factor 0.0020
@Frequency 100 Hz		ASTM D150
 0.020
@Frequency 1e+6 Hz		ASTM D150
Arc Resistance 180 - 240 secASTM D495
Comparative Tracking Index >= 600 VUL 746A
Hot Wire Ignition, HWI 7.0 - 15 sec
@Thickness >=1.50 mm		UL 746A
 15 - 30 sec
@Thickness >=3.00 mm		UL 746A
 30 - 60 sec
@Thickness >=6.00 mm		UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.50 mm		UL 746A
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/minUL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 81.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ASTM E831
 139 µm/m-°C
@Temperature 60.0 - 138 °C		ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 154 °C
@Thickness 6.40 mm		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C
@Thickness 6.40 mm		unannealed; ASTM D648
UL RTI, Electrical 120 °CUL 746B
UL RTI, Mechanical with Impact 120 °CUL 746B
UL RTI, Mechanical without Impact 140 °CUL 746B
Flammability, UL94 HB
@Thickness >=0.840 mm		UL 94
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 240 - 255 °C
Zone 2 240 - 255 °C
Zone 3 245 - 260 °C
Melt Temperature 245 - 260 °CInjection Molding
Mold Temperature 50.0 - 75.0 °C
Drying Temperature 120 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 12.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 40 - 80 %
Vent Depth 0.00130 - 0.00250 cm
Screw Speed 50 - 100 rpm

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PSABH80578 / 288525

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