LG Chemical LG709W ABS, Low Gloss, Heat Resistance

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LG Chemical LG709W ABS, Low Gloss, Heat Resistance
Categories:	Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Heat Resistant, Molded
Material Notes:	Injection Molding, Low Gloss, Heat Resistance Application: Automobiles Interior Housing (Column Cover, Pilllars, Etc.) CAS No. 25120-20-1, 9003-56-9, 25747-74-7 and 9003-54-7 Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Specific Gravity	1.04 g/cc	ASTM D792
Maximum Moisture Content	0.010	Injection Molding
Linear Mold Shrinkage, Flow	0.0040 - 0.0070 cm/cm @Thickness 3.20 mm	ASTM D955
Melt Flow	3.0 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	107	ASTM D785
Tensile Strength, Yield	440 kg(f)/cm² @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Break	20 % @Thickness 3.20 mm	50 mm/min; ASTM D638
Flexural Yield Strength	720 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Flexural Modulus	23000 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Izod Impact, Notched	13.0 kg-cm/cm @Thickness 6.40 mm, Temperature 23.0 °C	ASTM D256
	16.0 kg-cm/cm @Thickness 3.20 mm, Temperature 23.0 °C	ASTM D256
Izod Impact, Unnotched	6.00 kg-cm/cm @Thickness 6.40 mm, Temperature -30.0 °C	ASTM D256
	7.00 kg-cm/cm @Thickness 3.20 mm, Temperature -30.0 °C	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	116 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	106 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Vicat Softening Point	116 °C @Load 5.00 kg	50°C/h; ASTM D1525

Optical Properties	Original Value	Comments
Gloss	30 %	45°; ASTM D2457

Processing Properties	Original Value	Comments
Rear Barrel Temperature	200 - 220 °C	Injection Molding
Middle Barrel Temperature	210 - 230 °C	Injection Molding
Front Barrel Temperature	220 - 240 °C	Injection Molding
Nozzle Temperature	220 - 240 °C	Injection Molding
Melt Temperature	220 - 240 °C	Injection Molding
Mold Temperature	40.0 - 60.0 °C	Injection Molding
Drying Temperature	70.0 - 80.0 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
Back Pressure	68.6 - 88.3 MPa	Injection Molding
Screw Speed	<= 80 rpm	Injection Molding

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