LG Chemical LUPOL SG5009 ASA/PMMA

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LG Chemical LUPOL SG5009 ASA/PMMA
Categories:	Polymer; Thermoplastic; Acrylic (PMMA); ASA Polymer
Material Notes:	General Purpose, Scratch Resistant Application: Automotive Part (Radiator Grill, Side Mirror), Electric & Electronic (Housing, Components) Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Density	1.15 g/cc	ASTM D792
Linear Mold Shrinkage, Flow	0.0040 - 0.0070 cm/cm @Thickness 3.20 mm	ASTM D955
Melt Flow	5.0 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	500 kg(f)/cm² @Thickness 3.20 mm	5mm/min; ASTM D638
Elongation at Break	20 % @Thickness 3.20 mm	5mm/min; ASTM D638
Flexural Strength	68.6 MPa @Thickness 3.20 mm	1mm/min; ASTM D790
Flexural Modulus	21000 kg(f)/cm² @Thickness 3.20 mm	1mm/min; ASTM D790
Izod Impact, Notched	6.00 kg-cm/cm @Thickness 6.40 mm	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	80.0 °C @Thickness 6.40 mm	Unannealed; ASTM D648
Vicat Softening Point	92.0 °C @Load 5.00 kg	50°C/h; ASTM D1525

Processing Properties	Original Value	Comments
Rear Barrel Temperature	220 - 235 °C
Middle Barrel Temperature	220 - 240 °C
Front Barrel Temperature	220 - 240 °C
Nozzle Temperature	220 - 245 °C
Melt Temperature	235 - 245 °C
Mold Temperature	50.0 - 80.0 °C
Drying Temperature	70.0 - 80.0 °C @Time 10800 - 14400 sec
Moisture Content	<= 0.020 %
Back Pressure	0.981 - 3.92 MPa
Screw Speed	40 - 80 rpm

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