SABIC LNP™ THERMOCOMP™ Compound D551 Polycarbonate (PC)

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SABIC LNP™ THERMOCOMP™ Compound D551 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LNP THERMOCOMP D551 compound is based on Polycarbonate (PC) resin containing 50% glass fiber. Added features of this grade include: High Modulus, Low Warpage, Good Ductility, Non-Brominated & Non-Chlorinated Flame Retardant. Features: High Stiffness,Enhanced Ductility,Flame Retardant,Non-Chlorinated,Non-Brominated,Low Warpage,Structural Information provided by SABIC
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Physical Properties	Metric	English	Comments

Density	1.635 g/cc	0.05907 lb/in³	ASTM D792
Moisture Absorption	0.0200 %	0.0200 %	Injection Molding
Viscosity	17 cP @Load 2.16 kg, Temperature 300 °C	17 cP @Load 4.76 lb, Temperature 572 °F	MVR cc/10 min; ASTM D1238
	29 cP @Load 5.00 kg, Temperature 300 °C	29 cP @Load 11.0 lb, Temperature 572 °F	MVR cc/10 min; ASTM D1238
Linear Mold Shrinkage, Flow	0.00050 - 0.0020 cm/cm	0.00050 - 0.0020 in/in	24hrs; ASTM D955
Linear Mold Shrinkage, Transverse	0.00050 - 0.0020 cm/cm	0.00050 - 0.0020 in/in	24hrs; ASTM D955
Melt Flow	48.6 g/10 min @Load 5.00 kg, Temperature 300 °C	48.6 g/10 min @Load 11.0 lb, Temperature 572 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	153 MPa	22200 psi	5 mm/min; ISO 527
	154 MPa	22300 psi	5 mm/min; ASTM D638
Elongation at Break	1.9 %	1.9 %	5 mm/min; ISO 527
	2.1 %	2.1 %	5 mm/min; ASTM D638
Tensile Modulus	15.13 GPa	2194 ksi	1 mm/min; ISO 527
	15.32 GPa	2222 ksi	5 mm/min; ASTM D638
Flexural Strength	223 MPa	32300 psi	brk, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	13.82 GPa	2004 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	127 J	93.7 ft-lb	ASTM D256
Izod Impact, Unnotched	5.20 J/cm	9.74 ft-lb/in	ASTM D4812
Charpy Impact Unnotched	3.80 J/cm²	18.1 ft-lb/in²	Edgew 80104 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	1.20 J/cm²	5.71 ft-lb/in²	Edgew 80104 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	21.0 J	15.5 ft-lb	peak; ASTM D3763

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.15e+16 ohm-cm	2.15e+16 ohm-cm	ASTM D257
Surface Resistance	5.00e+16 ohm	5.00e+16 ohm	ASTM D257

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	13.9 µm/m-°C @Temperature -40.0 - 40.0 °C	7.72 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
CTE, linear, Transverse to Flow	41.5 µm/m-°C @Temperature -40.0 - 40.0 °C	23.1 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	107 °C @Thickness 3.20 mm	225 °F @Thickness 0.126 in	unannealed; ASTM D648
UL RTI, Electrical	80.0 °C	176 °F	UL 746B
UL RTI, Mechanical with Impact	80.0 °C	176 °F	UL 746B
UL RTI, Mechanical without Impact	80.0 °C	176 °F	UL 746B
Flammability, UL94	V-1 @Thickness >=0.800 mm	V-1 @Thickness >=0.0315 in	UL 94
	V-0 @Thickness >=1.00 mm	V-0 @Thickness >=0.0394 in	UL 94

Processing Properties	Metric	English	Comments
Nozzle Temperature	285 - 305 °C	545 - 581 °F
Zone 2	270 - 290 °C	518 - 554 °F
Zone 3	280 - 300 °C	536 - 572 °F
Melt Temperature	285 - 310 °C	545 - 590 °F	Injection Molding
Mold Temperature	80.0 - 110 °C	176 - 230 °F
Drying Temperature	110 °C	230 °F	Injection Molding
Dry Time	3.00 - 6.00 hour	3.00 - 6.00 hour	Injection Molding
Back Pressure	0.100 - 0.300 MPa	14.5 - 43.5 psi
Screw Speed	50 - 90 rpm	50 - 90 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.

PSABH81491 / 289438

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