LG Chemical HF388H ABS, Injection Molding

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LG Chemical HF388H ABS, Injection Molding
Categories:	Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Molded
Material Notes:	High Gloss Applications Applications: Electric/Electronic Products (Display) 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	52 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	111	ASTM D785
Tensile Strength, Yield	449 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	2350 MPa @Thickness 3.20 mm	50 mm/min; ASTM D638
Flexural Strength	71.0 MPa @Thickness 3.20 mm	15 mm/min; ASTM D790
Flexural Modulus	27000 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Izod Impact, Notched	6.12 kg-cm/cm @Thickness 3.20 mm, Temperature -30.0 °C	ASTM D256
	6.12 kg-cm/cm @Thickness 6.40 mm, Temperature -30.0 °C	ASTM D256
	17.9 kg-cm/cm @Thickness 6.40 mm, Temperature 23.0 °C	ASTM D256
	19.9 kg-cm/cm @Thickness 3.20 mm, Temperature 23.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	87.0 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Vicat Softening Point	95.0 °C @Load 5.10 kg	50°C/h; ASTM D1525
UL RTI, Electrical	60.0 °C	UL 746B
UL RTI, Mechanical with Impact	60.0 °C	UL 746B
UL RTI, Mechanical without Impact	60.0 °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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PLHCHEM9940 / 239456

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