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Ensinger PEI

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LG Chemical Lupox® GP2156FT PBT+GF15%  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled

Material Notes: Description: Injection Molding, PBT+GF15%, Flame Retardant, High Flow

Application: IT/OA, E&E (Connector)

CAS No. 71342-77-3, 65997-17-3, 24968-12-5 and 1309-64-4

Information provided by LG Chemical

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 1.52 g/ccASTM D792
Maximum Moisture Content 0.020Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.010 cm/cm
@Thickness 3.20 mm
ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 98.1 MPa
@Thickness 3.20 mm
50mm/min; ASTM D638
Elongation at Break 3.0 %
@Thickness 3.20 mm
5mm/min; ASTM D638
Flexural Yield Strength 1500 kg(f)/cm²
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Flexural Modulus 60000 kg(f)/cm²
@Thickness 3.20 mm
1.3mm/min; ASTM D790
Izod Impact, Notched 5.50 kg-cm/cm
@Thickness 3.20 mm,
Temperature 23.0 °C
ASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+17 ohm-cmASTM D257
Dielectric Strength 26.0 kV/mm
@Thickness 1.00 mm
ASTM D149
Arc Resistance 0.00 - 60 secASTM D495
Comparative Tracking Index 175 VSolution A; IEC 60112
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=0.710 mm
 15 - 30 sec
@Thickness >=1.50 mm
 30 - 60 sec
@Thickness >=3.30 mm
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 0.710 mm
 >= 120 arcs
@Thickness 1.50 mm
 >= 120 arcs
@Thickness 3.30 mm
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/min
 
Thermal PropertiesOriginal ValueComments
Melting Point 225 °C@ Break; ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 210 °C
@Thickness 6.40 mm
Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
@Thickness 6.40 mm
Unannealed; ASTM D648
UL RTI, Electrical 130 °C
@Thickness >=0.710 mm
 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
UL RTI, Mechanical with Impact 130 °C
@Thickness >=0.710 mm
 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
UL RTI, Mechanical without Impact 130 °C
@Thickness >=0.710 mm
 130 °C
@Thickness >=1.50 mm
 130 °C
@Thickness >=3.00 mm
Flammability, UL94 V-0
@Thickness >=0.710 mm
 V-0
@Thickness >=1.50 mm
 V-0
@Thickness >=3.00 mm
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 235 - 250 °CInjection Molding
Middle Barrel Temperature 240 - 250 °CInjection Molding
Front Barrel Temperature 245 - 255 °CInjection Molding
Nozzle Temperature 245 - 255 °CInjection Molding
Melt Temperature 245 - 255 °CInjection Molding
Mold Temperature 60.0 - 100 °CInjection Molding
Drying Temperature 120 °CInjection Molding
Dry Time 4.00 - 5.00 hourInjection Molding

**
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