PPO SABIC SE1X

PPO SABIC SE1X is a halogen‑free (non‑chlorine, non‑bromine) eco‑friendly flame‑retardant modified polyphenylene ether (PPE+PS) material, especially suitable for electrical‑electronic applications. It possesses excellent electrical insulation, good dimensional stability and hydrolysis resistance.

Main Applications

Electrical‑electronic housings and components, solar photovoltaic junction boxes, automotive parts, mechanical industrial components, corrosion‑resistant parts for chemical industry.

Physical Properties

Property Category	Test Item	Test Condition	Test Standard	Test Data	Unit
Physical Properties	Specific Gravity / Density	—	ASTM D‑792	1.1	g/cm³
	Water Absorption	24 hr	ASTM D‑570	0.06	%
	Molding Shrinkage	3.2 mm	ASTM D‑955	0.5‑0.7	%
Mechanical Properties	Tensile Strength at Yield	—	ASTM D‑638	68	MPa
	Flexural Strength	6.4 mm	ASTM D‑790	102	MPa
	Flexural Modulus	6.4 mm	ASTM D‑790	2501	MPa
	Notched Izod Impact Strength	23°C	ASTM D‑256	208	J/M
	Rockwell Hardness	—	ASTM D‑785	119	—
Thermal Properties	HDT @1.8 MPa	—	ASTM D‑648	117‑125	°C
	HDT @0.45 MPa	—	ASTM D‑648	126‑133	°C
	UL RTI (Electrical / No‑impact)	—	UL 746B	110	°C
	UL RTI (With impact)	—	UL 746B	105	°C
Electrical Properties	Relative Permittivity (Dielectric Constant)	1 MHz	IEC 60250	2.9	—
	Dissipation Factor	1 MHz	IEC 60250	0.002	—
	Volume Resistivity	—	IEC 60093	1.0E+15	Ohm·cm
Flame Retardancy	UL Flammability Rating	1.50 mm	UL 94	V‑1	—

Injection Molding Parameters

Processing Stage	Parameter Item	Reference Value	Unit
Drying	Drying Temperature	100‑120	°C
	Drying Time	2‑3	h
Injection Molding	Melt Temperature	280‑300	°C
	Rear Barrel Temperature	240‑260	°C
	Middle Barrel Temperature	260‑280	°C
	Front Barrel Temperature	280‑300	°C
	Nozzle Temperature	260‑280	°C
	Mold Temperature	80‑120	°C

Note: All information above is for reference only!