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Ensinger PEI

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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
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Physical PropertiesOriginal ValueComments
Moisture Absorption 0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0060 cm/cm
@Thickness 3.20 mm		SABIC method
Melt Flow 21.5 g/10 min
@Load 1.20 kg,
Temperature 300 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 55.0 MPa50 mm/min; ASTM D638
Tensile Strength, Yield 53.0 MPa50 mm/min; ASTM D638
Elongation at Break 75 %50 mm/min; ASTM D638
Flexural Strength 83.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2030 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 181 JASTM D256
Dart Drop, Total Energy 38.0 Jpeak; ASTM D3763
 
Electrical PropertiesOriginal ValueComments
Comparative Tracking Index 175 - 250 VUL 746A
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=1.50 mm		UL 746A
 30 - 60 sec
@Thickness >=3.00 mm		UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.50 mm		UL 746A
High Voltage Arc-Tracking Rate, HVTR 25.4 - 80.0 mm/minUL 746A
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 126 °C
@Thickness 6.40 mm		unannealed; ASTM D648
UL RTI, Electrical 80.0 °CUL 746B
UL RTI, Mechanical with Impact 80.0 °CUL 746B
UL RTI, Mechanical without Impact 80.0 °CUL 746B
Flammability, UL94 HB
@Thickness >=1.50 mm		UL 94
 
Optical PropertiesOriginal ValueComments
Gloss 52 %untextured, 60 degrees; ASTM D523
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 270 - 295 °C
Zone 2 265 - 290 °C
Zone 3 275 - 300 °C
Melt Temperature 275 - 300 °CInjection Molding
Mold Temperature 70.0 - 95.0 °C
Drying Temperature 120 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 10.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 40 - 60 %
Vent Depth 0.00250 - 0.00760 cm
Screw Speed 40 - 70 rpm

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PSABH81103 / 289050

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