LG Chemical LI918 ASA, Injection Molding Grade

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LG Chemical LI918 ASA, Injection Molding Grade
Categories:	Polymer; Thermoplastic; ASA Polymer; Acrylonitrile/Styrene/Acrylate (ASA), Unreinforced, Molded
Material Notes:	Good Weatherability, Good Colorability, High Flow Applications: Mail Box, Sprinkler, Sash Joiner, Toy, Satellite Antenna Cover, Air-Conditioner Grill, Electric/Electronic Applications Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Density	1.07 g/cc	ASTM D792
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm @Thickness 3.20 mm	ASTM D955
Melt Flow	20 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	104	ASTM D785
Tensile Strength, Yield	510 kg(f)/cm² @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Break	>= 25 % @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Yield	>= 6.0 % @Thickness 3.20 mm	50 mm/min; ASTM D638
Flexural Strength	80.0 MPa @Thickness 3.20 mm	15 mm/min; ASTM D790
Flexural Modulus	22400 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Izod Impact, Notched	4.59 kg-cm/cm @Thickness 6.40 mm, Temperature -30.0 °C	ASTM D256
	5.10 kg-cm/cm @Thickness 3.20 mm, Temperature -30.0 °C	ASTM D256
	15.8 kg-cm/cm @Thickness 6.40 mm, Temperature 23.0 °C	ASTM D256
	16.8 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)	86.0 °C @Thickness 6.40 mm	Unannealed, Edgewise; ASTM D648
Vicat Softening Point	95.0 °C @Load 5.10 kg	50°C/h; ASTM D1525
UL RTI, Electrical	50.0 °C	UL 746B
UL RTI, Mechanical with Impact	50.0 °C	UL 746B
UL RTI, Mechanical without Impact	50.0 °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	210 - 220 °C
Nozzle Temperature	210 - 220 °C
Melt Temperature	200 - 230 °C
Mold Temperature	40.0 - 80.0 °C
Drying Temperature	80.0 - 90.0 °C @Time 7200 - 10800 sec
Moisture Content	>= 0.10 %
Back Pressure	0.490 - 0.981 MPa
Screw Speed	50 - 100 rpm

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