ASA LG Chem LI‑911

ASA LG Chem LI‑911 is an acrylonitrile‑styrene‑acrylate plastic featuring high flowability and excellent weather resistance. It also delivers good mechanical strength, especially suitable for manufacturing complex‑structured or thin‑wall products.

Main Applications

Automotive components: exterior rear‑view mirrors, radiator grilles, etc.

Electrical‑Electronic & Home Appliance parts: air‑conditioner grilles, sewing‑machine housings, telephones, kitchen equipment and so on.

Outdoor products: horticultural equipment, lawn‑mower housings, etc.

Physical Properties

Property Category	Test Item	Test Condition	Test Standard	Data	Unit
Physical Properties	Density / Specific Gravity	23°C	ASTM D792	1.07	g/cm³
	Melt Flow Rate	220℃ / 10.0 kg	ASTM D1238	22	g/10 min
	Water Absorption	—	ISO 62	0.35	%
	Mold Shrinkage‑Flow Direction	—	ASTM D955	0.40‑0.70	%
Mechanical Properties	Tensile Yield Strength	—	ASTM D638	49.0	MPa
	Flexural Strength	—	ASTM D790	73.8‑78.5	MPa
	Flexural Modulus	—	ASTM D790	2300‑2350	MPa
	Izod Notched Impact Strength	23℃, 6.35 mm	ASTM D256	117	J/m
	Izod Notched Impact Strength	‑30℃, 3.18 mm	ASTM D256	139	J/m
	Rockwell Hardness	—	ASTM D785	107‑108	R‑Scale
Thermal Properties	Heat‑Distortion Temperature (HDT)	1.80 MPa, unannealed	ASTM D648	91.1	°C
	Vicat Softening Temperature	—	ASTM D1525	103	°C
	Glass Transition Temperature	—	ISO 11357‑2	110	°C
Flame Retardancy	UL Flammability Rating	1.59 mm	UL 94	HB	—

Injection Molding Parameters

Processing Stage	Parameter	Recommended Value	Unit
Pre‑drying	Drying Temperature	80‑90	°C
	Drying Time	2‑3	h
Barrel Temperature	Rear Section Temperature	180‑200	°C
	Middle Section Temperature	190‑210	°C
	Front Section Temperature	210‑220	°C
	Nozzle Temperature	210‑220	°C
Mold Temperature	Mold Temperature	40‑80	°C
Other Parameters	Back Pressure	0.490‑0.981	MPa
	Screw Speed	50‑100	rpm

Note: All information above is for reference only!