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Rulon Bearings

LG Chemical LUMID GP2430B(W) PA66+GF43%, General Purpose
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 50% Glass Fiber Filled

Material Notes: Feature: Injection Molding, PA66+GF43%, General Purpose

Application: Automotive (Air Intake Manifold)

CAS No. 25038-54-4 and 65997-17-3

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 PropertiesMetricEnglishComments
Specific Gravity 1.50 g/cc1.50 g/ccASTM D792
Water Absorption 0.60 %
@Temperature 23.0 °C,
Time 86400 sec
0.60 %
@Temperature 73.4 °F,
Time 24.0 hour
ASTM D570
Maximum Moisture Content 0.900.90Injection Molding
Linear Mold Shrinkage, Flow 0.0030 - 0.0070 cm/cm
@Thickness 3.20 mm
0.0030 - 0.0070 in/in
@Thickness 0.126 in
ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 122122ASTM D785
Tensile Strength, Yield 216 MPa
@Thickness 3.20 mm
31300 psi
@Thickness 0.126 in
5mm/min; ASTM D638
Elongation at Break 2.0 %
@Thickness 3.20 mm
2.0 %
@Thickness 0.126 in
5mm/min; ASTM D638
Flexural Yield Strength 304 MPa
@Thickness 3.20 mm
44100 psi
@Thickness 0.126 in
1.3mm/min; ASTM D790
Flexural Modulus 12.7 GPa
@Thickness 3.20 mm
1850 ksi
@Thickness 0.126 in
1.3mm/min; ASTM D790
Izod Impact, Notched 1.37 J/cm
@Thickness 3.20 mm,
Temperature 23.0 °C
2.57 ft-lb/in
@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D257
Dielectric Constant 4.0
@Frequency 1e+6 Hz
4.0
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 25.0 kV/mm
@Thickness 1.00 mm
635 kV/in
@Thickness 0.0394 in
ASTM D149
Hot Wire Ignition, HWI  15 - 30 sec
@Thickness >=0.750 mm
15 - 30 sec
@Thickness >=0.0295 in
 15 - 30 sec
@Thickness >=1.50 mm
15 - 30 sec
@Thickness >=0.0591 in
 15 - 30 sec
@Thickness >=3.00 mm
15 - 30 sec
@Thickness >=0.118 in
High Amp Arc Ignition, HAI  >= 120 arcs
@Thickness 0.750 mm
>= 120 arcs
@Thickness 0.0295 in
 >= 120 arcs
@Thickness 1.50 mm
>= 120 arcs
@Thickness 0.0591 in
 >= 120 arcs
@Thickness 3.00 mm
>= 120 arcs
@Thickness 0.118 in
High Voltage Arc-Tracking Rate, HVTR 25.4 - 50.0 mm/min1.00 - 1.97 in/min
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 30.0 µm/m-°C16.7 µin/in-°FASTM D696
Melting Point 260 °C500 °FASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 260 °C
@Thickness 6.40 mm
500 °F
@Thickness 0.252 in
Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 255 °C
@Thickness 6.40 mm
491 °F
@Thickness 0.252 in
Unannealed; ASTM D648
UL RTI, Electrical  120 °C
@Thickness >=0.750 mm
248 °F
@Thickness >=0.0295 in
 120 °C
@Thickness >=1.50 mm
248 °F
@Thickness >=0.0591 in
 120 °C
@Thickness >=3.00 mm
248 °F
@Thickness >=0.118 in
UL RTI, Mechanical with Impact  110 °C
@Thickness >=0.750 mm
230 °F
@Thickness >=0.0295 in
 110 °C
@Thickness >=1.50 mm
230 °F
@Thickness >=0.0591 in
 110 °C
@Thickness >=3.00 mm
230 °F
@Thickness >=0.118 in
UL RTI, Mechanical without Impact  120 °C
@Thickness >=0.750 mm
248 °F
@Thickness >=0.0295 in
 120 °C
@Thickness >=1.50 mm
248 °F
@Thickness >=0.0591 in
 120 °C
@Thickness >=3.00 mm
248 °F
@Thickness >=0.118 in
Flammability, UL94  HB
@Thickness >=0.750 mm
HB
@Thickness >=0.0295 in
 HB
@Thickness >=1.50 mm
HB
@Thickness >=0.0591 in
 HB
@Thickness >=3.00 mm
HB
@Thickness >=0.118 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 260 - 270 °C500 - 518 °FInjection Molding
Middle Barrel Temperature 270 - 285 °C518 - 545 °FInjection Molding
Front Barrel Temperature 270 - 290 °C518 - 554 °FInjection Molding
Nozzle Temperature 270 - 295 °C518 - 563 °FInjection Molding
Melt Temperature 270 - 295 °C518 - 563 °FInjection Molding
Mold Temperature 80.0 - 110 °C176 - 230 °FInjection Molding
Drying Temperature 80.0 - 100 °C176 - 212 °FInjection Molding
Dry Time 4.00 - 5.00 hour4.00 - 5.00 hourInjection Molding
Back Pressure 29.4 - 58.8 MPa4260 - 8530 psiInjection Molding
Screw Speed 30 - 60 rpm30 - 60 rpmInjection Molding

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