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Rulon Bearings

LG Chemical LUMID GN2251BF PA66+GF25%, Injection Molding
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled
Material Notes: Halogen & red phosphorus free Flame Retardant

Application: Automotive, E&E

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
Density 1.38 g/cc0.0499 lb/in³ASTM D792
Water Absorption 0.70 %
@Time 86400 sec		0.70 %
@Time 24.0 hour		ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 125125ASTM D785
Tensile Strength, Yield 123 MPa
@Thickness 3.20 mm		17800 psi
@Thickness 0.126 in		5mm/min; ASTM D638
Elongation at Break 3.0 %
@Thickness 3.20 mm		3.0 %
@Thickness 0.126 in		5mm/min; ASTM D638
Flexural Strength 196 MPa
@Thickness 6.40 mm		28400 psi
@Thickness 0.252 in		3mm/min; ASTM D790
Flexural Modulus 8.34 GPa
@Thickness 6.40 mm		1210 ksi
@Thickness 0.252 in		3mm/min; ASTM D790
Izod Impact, Notched 0.735 J/cm
@Thickness 3.20 mm		1.38 ft-lb/in
@Thickness 0.126 in		ASTM D256
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D 257
Dielectric Constant 3.0
@Frequency 1e+6 Hz		3.0
@Frequency 1e+6 Hz		ASTM D150
Dielectric Strength 22.0 kV/mm
@Thickness 1.00 mm		559 kV/in
@Thickness 0.0394 in		ASTM D149
Comparative Tracking Index 600 V600 VSolution A; IEC 60112
 
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 1.8 MPa (264 psi) 225 °C
@Thickness 6.40 mm		437 °F
@Thickness 0.252 in		Unannealed; ASTM D648
UL RTI, Electrical  65.0 °C
@Thickness 0.800 mm		149 °F
@Thickness 0.0315 in		UL 746B
 65.0 °C
@Thickness 1.50 mm		149 °F
@Thickness 0.0591 in		UL 746B
 65.0 °C
@Thickness 3.00 mm		149 °F
@Thickness 0.118 in		UL 746B
UL RTI, Mechanical with Impact  65.0 °C
@Thickness 0.800 mm		149 °F
@Thickness 0.0315 in		UL 746B
 65.0 °C
@Thickness 1.50 mm		149 °F
@Thickness 0.0591 in		UL 746B
 65.0 °C
@Thickness 3.00 mm		149 °F
@Thickness 0.118 in		UL 746B
UL RTI, Mechanical without Impact  65.0 °C
@Thickness 0.800 mm		149 °F
@Thickness 0.0315 in		UL 746B
 65.0 °C
@Thickness 1.50 mm		149 °F
@Thickness 0.0591 in		UL 746B
 65.0 °C
@Thickness 3.00 mm		149 °F
@Thickness 0.118 in		UL 746B
Flammability, UL94  V-0
@Thickness 0.800 mm		V-0
@Thickness 0.0315 in
 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in
 V-0
@Thickness 3.00 mm		V-0
@Thickness 0.118 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 265 - 275 °C509 - 527 °F
Middle Barrel Temperature 270 - 280 °C518 - 536 °F
Front Barrel Temperature 270 - 285 °C518 - 545 °F
Nozzle Temperature 270 - 280 °C518 - 536 °F
Melt Temperature 270 - 290 °C518 - 554 °F
Mold Temperature 80.0 - 110 °C176 - 230 °F
Drying Temperature 80.0 - 100 °C
@Time 14400 - 18000 sec		176 - 212 °F
@Time 4.00 - 5.00 hour
Moisture Content <= 0.10 %<= 0.10 %
Back Pressure 0.981 - 2.94 MPa142 - 426 psiHydraulic
 9.81 - 29.4 MPa1420 - 4260 psiElectronic
Screw Speed 60 - 150 rpm60 - 150 rpm

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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