PA66 GN-2251BF PA66 vs. - Plastic Material Properties Comparison Chart at Plas.com

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PA66 LG CHEM KOREA GN-2251BF

Flame retardant enhanced grade

US$ 4,480 / MT

FOB Guangzhou port, China

thermal performance	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
RTI Elec	0.8 mm	UL 746	65.0 °C
Hot deformation temperature	1.8 MPa, Unannealed, 6.40 mm, Injection	ASTM D648	225 °C
RTI Elec	3.0 mm	UL 746	65.0 °C
RTI Imp	3.0 mm	UL 746	65.0 °C
RTI Imp		0.8 mm	UL 746	65.0 °C
RTI	3.0 mm	UL 746	65.0 °C
Linear coefficient of thermal expansion	Flow	ASTM D696	3.0E-5 cm/cm/°C
Melting temperature		ASTM D3418	260 °C
RTI Imp	1.5 mm	UL 746	65.0 °C
RTI	1.5 mm	UL 746	65.0 °C
RTI		0.8 mm	UL 746	65.0 °C
RTI Elec	1.5 mm	UL 746	65.0 °C
injection	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
Back pressure			0.981 to 2.94 Mpa
Temperature at the front of the material cylinder			270 to 285 °C
Spray nozzle temperature			270 to 280 °C
Screw speed			60 to 150 rpm
Mold temperature			80 to 110 °C
Processing (melt) temperature			270 to 290 °C
drying temperature			80 to 100 °C
Temperature in the middle of the barrel			270 to 280 °C
drying time			4.0 to 5.0 hr
Suggested maximum moisture content			0.10 %
Temperature at the rear of the barrel			265 to 275 °C
Physical properties	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
Water absorption rate	24 hr, 23°C	ASTM D570	0.70 %
mechanical properties	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
elongation	Break, 23°C, 3.20 mm, Injection	ASTM D638	3.0 %
bending strength	23°C, 3.20 mm, Injection	ASTM D790	196 Mpa
Bending modulus	23°C, 3.20 mm, Injection	ASTM D790	8340 Mpa
tensile strength	Break, 23°C, 3.20 mm, Injection	ASTM D638	123 Mpa
Electrical performance	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
Dielectric strength	23°C, 1.00 mm	ASTM D149	22 KV/mm
Dielectric constant	23°C, 1 MHz	ASTM D150	3.00
Volume resistivity	23°C	ASTM D257	1.0E+14 ohms·cm
flammability	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
UL flame retardant rating	1.5 mm	UL 94	V-0
		0.8 mm	UL 94	V-0
		3.0 mm	UL 94	V-0
hardness	Test Condition	Test Method	LG CHEM KOREA/GN-2251BF
Rockwell hardness	R-Scale, 23°C, Injection	ASTM D785	125

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