LG Chemical Lupox® GP2156FL PBT+GF15%

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LG Chemical Lupox® GP2156FL PBT+GF15% (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Material Notes:	Description: Injection Molding, PBT+GF15%, Flame Retardant Application: IT/OA, E&E (CRT Socket) CAS No. 68928-70-1, 71342-77-3, 65997-17-3, 24968-12-5, 25038-59-9 and 1309-64-4 Information provided by LG Chemical
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Physical Properties	Metric	English	Comments

Specific Gravity	1.52 g/cc	1.52 g/cc	ASTM D792
Maximum Moisture Content	0.020	0.020	Injection Molding
Linear Mold Shrinkage, Flow	0.0040 - 0.010 cm/cm @Thickness 3.20 mm	0.0040 - 0.010 in/in @Thickness 0.126 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	93.2 MPa @Thickness 3.20 mm	13500 psi @Thickness 0.126 in	50mm/min; ASTM D638
Elongation at Break	3.0 % @Thickness 3.20 mm	3.0 % @Thickness 0.126 in	5mm/min; ASTM D638
Flexural Yield Strength	142 MPa @Thickness 3.20 mm	20600 psi @Thickness 0.126 in	1.3mm/min; ASTM D790
Flexural Modulus	4.90 GPa @Thickness 3.20 mm	711 ksi @Thickness 0.126 in	1.3mm/min; ASTM D790
Izod Impact, Notched	0.441 J/cm @Thickness 3.20 mm, Temperature 23.0 °C	0.827 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+17 ohm-cm	1.00e+17 ohm-cm	ASTM D257
Dielectric Strength	26.0 kV/mm @Thickness 1.00 mm	660 kV/in @Thickness 0.0394 in	ASTM D149
Arc Resistance	0.00 - 60 sec	0.00 - 60 sec	ASTM D495
Comparative Tracking Index	175 V	175 V	Solution A; IEC 60112
Hot Wire Ignition, HWI	15 - 30 sec @Thickness >=0.710 mm	15 - 30 sec @Thickness >=0.0280 in
	15 - 30 sec @Thickness >=1.50 mm	15 - 30 sec @Thickness >=0.0591 in
	30 - 60 sec @Thickness >=3.30 mm	30 - 60 sec @Thickness >=0.130 in
High Amp Arc Ignition, HAI	>= 120 arcs @Thickness 0.710 mm	>= 120 arcs @Thickness 0.0280 in
	>= 120 arcs @Thickness 1.50 mm	>= 120 arcs @Thickness 0.0591 in
	>= 120 arcs @Thickness 3.30 mm	>= 120 arcs @Thickness 0.130 in
High Voltage Arc-Tracking Rate, HVTR	80.0 - 150 mm/min	3.15 - 5.91 in/min

Thermal Properties	Metric	English	Comments
Melting Point	225 °C	437 °F	@ Break; ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi)	205 °C @Thickness 6.40 mm	401 °F @Thickness 0.252 in	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	195 °C @Thickness 6.40 mm	383 °F @Thickness 0.252 in	Unannealed; ASTM D648
UL RTI, Electrical	130 °C @Thickness >=0.710 mm	266 °F @Thickness >=0.0280 in
	130 °C @Thickness >=1.50 mm	266 °F @Thickness >=0.0591 in
	130 °C @Thickness >=3.00 mm	266 °F @Thickness >=0.118 in
UL RTI, Mechanical with Impact	130 °C @Thickness >=0.710 mm	266 °F @Thickness >=0.0280 in
	130 °C @Thickness >=1.50 mm	266 °F @Thickness >=0.0591 in
	130 °C @Thickness >=3.00 mm	266 °F @Thickness >=0.118 in
UL RTI, Mechanical without Impact	130 °C @Thickness >=0.710 mm	266 °F @Thickness >=0.0280 in
	130 °C @Thickness >=1.50 mm	266 °F @Thickness >=0.0591 in
	130 °C @Thickness >=3.00 mm	266 °F @Thickness >=0.118 in
Flammability, UL94	V-0 @Thickness >=0.710 mm	V-0 @Thickness >=0.0280 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 Properties	Metric	English	Comments
Rear Barrel Temperature	235 - 250 °C	455 - 482 °F	Injection Molding
Middle Barrel Temperature	240 - 250 °C	464 - 482 °F	Injection Molding
Front Barrel Temperature	245 - 255 °C	473 - 491 °F	Injection Molding
Nozzle Temperature	245 - 255 °C	473 - 491 °F	Injection Molding
Melt Temperature	245 - 255 °C	473 - 491 °F	Injection Molding
Mold Temperature	60.0 - 100 °C	140 - 212 °F	Injection Molding
Drying Temperature	120 °C	248 °F	Injection Molding
Dry Time	4.00 - 5.00 hour	4.00 - 5.00 hour	Injection Molding

**
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