ABS LG Chem Huizhou AF312B

Product Introduction ABS LG Chem Huizhou AF312B is a flame‑retardant thermoplastic plastic with high flowability and high impact resistance. It has well‑balanced comprehensive properties and is mainly applied in the electronic‑electrical field.

Main Applications

Electronic & Electrical Equipment: Core application for AF312B. Widely used for housings of televisions, monitors, laptops, OA office‑equipment components, power‑switch panels, power sockets and other parts.

Automotive Components: Automotive interior and exterior trim parts.

Home Appliances: Air‑conditioner panels and similar components.

Performance Parameters

Property Category	Test Item	Test Condition / Standard	Typical / Range Value	Unit
Physical Properties	Density	23°C, ASTM D792	1.18‑1.19	g/cm³
	Melt Flow Rate (MFR)	220°C/10.0 kg, ASTM D1238	53‑60	g/10min
	Molding Shrinkage (Flow direction,3.2 mm)	ASTM D955	0.40‑0.70	%
Mechanical Properties	Tensile Strength (Yield)	23°C, ASTM D638	42.2‑43.1	MPa
	Elongation at Break	23°C, ASTM D638	20	%
	Flexural Strength	23°C, ASTM D790	67.7‑70.6	MPa
	Flexural Modulus	23°C, ASTM D790	2450‑2650	MPa
	Izod Notched Impact Strength	23°C, 3.2 mm, ASTM D256	260	J/m
	Rockwell Hardness	R‑Scale, ASTM D785	104‑105	R‑scale
Thermal Properties	Heat‑Deflection Temperature (HDT)	1.8 MPa, unannealed, 6.4 mm, ASTM D648	76.0‑77.0	°C
	Heat‑Deflection Temperature (HDT)	0.45 MPa, unannealed, 6.4 mm, ASTM D648	84.0	°C
	Vicat Softening Temperature	ASTM D1525	84.0	°C
Flame‑Retardant Properties	Flammability Rating	UL94, 1.0 mm	V‑2	‑
	Flammability Rating	UL94, 2.1 mm	V‑0, 5VB	‑
	Flammability Rating	UL94, 2.5 mm / 3.0 mm	V‑0, 5VA	‑

Injection‑Molding Parameters

Process Parameter	Recommended Range / Description	Unit
Drying Temperature	70‑80	°C
Drying Time	2‑4	h
Max.Allowed Moisture Content	＜0.01	%
Barrel‑Rear Temperature	170‑190	°C
Barrel‑Middle Temperature	180‑200	°C
Barrel‑Front Temperature	190‑210	°C
Nozzle Temperature	200‑230	°C
Mold Temperature	40‑60	°C
Melt Temperature	200‑230	°C
Back Pressure	0.49‑0.98	MPa
Screw Speed	30‑60	rpm

Note: All data above is for reference only.