SABIC LNP™ LUBRICOMP™ Compound WR2210 Polycarbonate (PC)

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SABIC LNP™ LUBRICOMP™ Compound WR2210 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LNP LUBRICOMP WR2210 compound is based on Polycarbonate (PC) resin containing proprietary lubricant. Added features of this grade include: Internally Lubricated, Wear Resistant. Features: Internally Lubricated,Wear resistant Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
Moisture Absorption	0.0200 %	Injection Molding
Viscosity	15 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	18.2 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	62.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	59.0 MPa	50 mm/min; ASTM D638
Elongation at Break	94 %	50 mm/min; ASTM D638
Tensile Modulus	2000 MPa	5 mm/min; ASTM D638
Flexural Strength	88.0 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2390 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	630 J	ASTM D256
	150 J @Temperature -20.0 °C	ASTM D256
Izod Impact, Notched (ISO)	45.0 kJ/m²	80104; ISO 180/1A
	20.0 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1A
Charpy Impact, Notched	35.0 kJ/m²	80104mm, Cut; ISO 179/1eA
Tensile Impact Strength	630 kJ/m²	ASTM D1822
Dart Drop, Total Energy	56.0 J	peak; ASTM D3763
Coefficient of Friction	0.21	ASTM D1894
Coefficient of Friction, Static	0.17	ASTM D1894
K Factor (Wear Factor)	85	xE-10, PV=2000 psi-fpm vs Self; SABIC method

Electrical Properties	Original Value	Comments
Arc Resistance	120 - 180 sec	ASTM D495
Comparative Tracking Index	175 - 250 V	UL 746A
Hot Wire Ignition, HWI	7.0 - 15 sec @Thickness >=1.50 mm	UL 746A
	30 - 60 sec @Thickness >=3.00 mm	UL 746A
High Amp Arc Ignition, HAI	30 - 60 arcs @Thickness >=1.50 mm	UL 746A
	60 - 120 arcs @Thickness >=3.00 mm	UL 746A
High Voltage Arc-Tracking Rate, HVTR	25.4 - 80.0 mm/min	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ASTM E831
Thermal Conductivity	0.200 W/m-K	ISO 8302
Deflection Temperature at 1.8 MPa (264 psi)	127 °C @Thickness 3.20 mm	unannealed; ASTM D648
	127 °C @Thickness 6.40 mm	unannealed; ASTM D648
UL RTI, Electrical	100 °C	UL 746B
UL RTI, Mechanical with Impact	100 °C	UL 746B
UL RTI, Mechanical without Impact	100 °C	UL 746B
Flammability, UL94	HB @Thickness >=1.50 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	275 - 300 °C
Zone 2	270 - 295 °C
Zone 3	280 - 305 °C
Melt Temperature	280 - 305 °C	Injection Molding
Mold Temperature	70.0 - 95.0 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	48.0 hour	Cumulative; 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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PSABH81102 / 289049

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