LG Chemical LI980 ASA, Co-Extrusion

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LG Chemical LI980 ASA, Co-Extrusion
Categories:	Polymer; Thermoplastic; ASA Polymer
Material Notes:	Good Weatherability, High Gloss Applications: Window Profile, Siding, Rain Gutter, Hand Rail Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Density	1.09 g/cc	ASTM D792
Linear Mold Shrinkage	0.0040 - 0.0070 cm/cm @Thickness 3.20 mm	ASTM D955
Melt Flow	17 g/10 min @Load 10.0 kg, Temperature 220 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	86	ASTM D785
Tensile Strength, Yield	367 kg(f)/cm² @Thickness 3.20 mm	50 mm/min; ASTM D638
Elongation at Break	>= 65 % @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	52.0 MPa @Thickness 3.20 mm	15 mm/min; ASTM D790
Flexural Modulus	15800 kg(f)/cm² @Thickness 3.20 mm	15 mm/min; ASTM D790
Izod Impact, Notched	3.06 kg-cm/cm @Thickness 6.40 mm, Temperature -30.0 °C	ASTM D256
	4.08 kg-cm/cm @Thickness 3.20 mm, Temperature -30.0 °C	ASTM D256
	8.16 kg-cm/cm @Thickness 6.40 mm, Temperature 23.0 °C	ASTM D256
	13.3 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)	80.0 °C @Thickness 6.40 mm	Unannealed, Edgewise; ASTM D648
Vicat Softening Point	88.0 °C @Load 5.10 kg	50°C/h; ASTM D1525

Processing Properties	Original Value	Comments
Zone 1	190 - 200 °C
Zone 2	200 - 220 °C
Zone 3	210 - 230 °C
Zone 4	210 - 230 °C
Adapter Temperature	210 - 230 °C
Die Temperature	210 - 250 °C
Melt Temperature	200 - 230 °C
Roll Temperature	70.0 - 90.0 °C	Middle
	70.0 - 90.0 °C	Top
	70.0 - 100 °C	Bottom
Drying Temperature	80.0 - 90.0 °C @Time 7200 - 10800 sec
Moisture Content	>= 0.010 %

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PLHCHEM9961 / 239477

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