LG Chemical HI121 ABS, Injection Molding

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LG Chemical HI121 ABS, Injection Molding
Categories:	Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Molded
Material Notes:	Well balanced mechanical properties Applications: Electric/electronic products, miscellaneous goods Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Density	1.04 g/cc	ASTM D792
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm @Thickness 3.20 mm	ASTM D955
Melt Flow	21 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	108	ASTM D785
Tensile Strength, Yield	438 kg(f)/cm² @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Break	>= 10 % @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Yield	5.0 % @Thickness 3.20 mm	50 mm/min; ASTM D638
Tensile Modulus	2150 MPa @Thickness 3.20 mm	50 mm/min; ASTM D638
Flexural Strength	73.0 MPa @Thickness 3.20 mm	15 mm/min; ASTM D790
Flexural Modulus	25000 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Izod Impact, Notched	15.3 kg-cm/cm @Thickness 3.20 mm, Temperature -30.0 °C	ASTM D256
	15.3 kg-cm/cm @Thickness 6.40 mm, Temperature -30.0 °C	ASTM D256
	32.6 kg-cm/cm @Thickness 3.20 mm, Temperature 23.0 °C	ASTM D256
	32.6 kg-cm/cm @Thickness 6.40 mm, Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	85.0 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Vicat Softening Point	93.0 °C @Load 5.10 kg	50°C/h; ASTM D1525
UL RTI, Electrical	95.0 °C	UL 746B
UL RTI, Mechanical with Impact	95.0 °C	UL 746B
UL RTI, Mechanical without Impact	95.0 °C	UL 746B
Flammability, UL94	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm

Processing Properties	Original Value	Comments
Rear Barrel Temperature	180 - 200 °C
Middle Barrel Temperature	190 - 210 °C
Front Barrel Temperature	200 - 220 °C
Nozzle Temperature	200 - 230 °C
Melt Temperature	210 - 240 °C
Mold Temperature	40.0 - 70.0 °C
Drying Temperature	70.0 - 80.0 °C @Time 7200 - 14400 sec
Moisture Content	>= 0.010 %
Back Pressure	0.490 - 1.47 MPa
Screw Speed	30 - 60 rpm

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PLHCHEM9942 / 239458

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