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Elmet Technologies

SABIC LNP™ LUBRICOMP™ Compound WR5210R Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: LNP LUBRICOMP WR5210R compound is based on Polycarbonate (PC) resin containing 7% PTFE. Added features of this grade include: Internally Lubricated, Wear Resistant.

Features: Internally Lubricated,Wear resistant

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 PropertiesMetricEnglishComments
Moisture Absorption 0.0200 %0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0060 cm/cm
@Thickness 3.20 mm		0.0040 - 0.0060 in/in
@Thickness 0.126 in		SABIC method
Melt Flow 21.5 g/10 min
@Load 1.20 kg,
Temperature 300 °C		21.5 g/10 min
@Load 2.65 lb,
Temperature 572 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 55.0 MPa7980 psi50 mm/min; ASTM D638
Tensile Strength, Yield 53.0 MPa7690 psi50 mm/min; ASTM D638
Elongation at Break 75 %75 %50 mm/min; ASTM D638
Flexural Strength 83.0 MPa12000 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.03 GPa294 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 181 J133 ft-lbASTM D256
Dart Drop, Total Energy 38.0 J28.0 ft-lbpeak; ASTM D3763
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 175 - 250 V175 - 250 VUL 746A
Hot Wire Ignition, HWI  15 - 30 sec
@Thickness >=1.50 mm		15 - 30 sec
@Thickness >=0.0591 in		UL 746A
 30 - 60 sec
@Thickness >=3.00 mm		30 - 60 sec
@Thickness >=0.118 in		UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.50 mm		>= 120 arcs
@Thickness >=0.0591 in		UL 746A
High Voltage Arc-Tracking Rate, HVTR 25.4 - 80.0 mm/min1.00 - 3.15 in/minUL 746A
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 126 °C
@Thickness 6.40 mm		259 °F
@Thickness 0.252 in		unannealed; ASTM D648
UL RTI, Electrical 80.0 °C176 °FUL 746B
UL RTI, Mechanical with Impact 80.0 °C176 °FUL 746B
UL RTI, Mechanical without Impact 80.0 °C176 °FUL 746B
Flammability, UL94 HB
@Thickness >=1.50 mm		HB
@Thickness >=0.0591 in		UL 94
 
Optical PropertiesMetricEnglishComments
Gloss 52 %52 %untextured, 60 degrees; ASTM D523
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 270 - 295 °C518 - 563 °F
Zone 2 265 - 290 °C509 - 554 °F
Zone 3 275 - 300 °C527 - 572 °F
Melt Temperature 275 - 300 °C527 - 572 °FInjection Molding
Mold Temperature 70.0 - 95.0 °C158 - 203 °F
Drying Temperature 120 °C248 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 10.0 hour10.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00250 - 0.00760 cm0.000984 - 0.00299 in
Screw Speed 40 - 70 rpm40 - 70 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.

PSABH81103 / 289050

Ensinger PEI




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