ESD PEI

Polyetherimide

PEI Is An Antistatic Material Modified For The Substrate, Which Not Only Maintains The Good Mechanical Properties And Heat Resistance And Creep Resistance Of PEI, But Also Increases The Antistatic Effect In The High Temperature Environment, The Antistatic Value Is 106-109°, And The Long Use Temperature Is 200°C.

Physical Property Table Physical Property Table download

Advantage

Characteristic：

Anti-static, Excellent Dimensional Stability, Electrical Insulation, Flame Retardant, Less Burning Smoke, High Temperature Resistance, Radiation Resistance, High Mechanical Properties.

Information

plate
Thickness（mm）	Breadth（mm）	Length（mm）
6-100	610	1220

bar
Diameter（mm）	Length（mm）
6-150	1000

Mechanical Properties

Specific gravit	ASTM D792	g/cm3	1.27
Tensile yield strength	ASTM D638	Mpa	110
Breaking elongation	ASTM D638	%	60
Bending strength	ASTM 790	Mpa	150
Flexural modulus	ASTM 790	Mpa	3000
Shore hardness	ASTM D2240		90
Impact strength	ASTM D256	J/M	40

Thermal Properties

Melting point	DSC	°C	215
Heat distortion temperature	ASTM D648	°C	210
Operating temperature	-	°C	180
Maximum operating temperature	-	°C	220
Themmal conductivity	DIN 52612-1	W/(K-M)	-
Coefficient of linear Themal	ASTM D696	10-5-1/k	3

Electrical Properties

Dielectric strength	ASTM D150	KV-mm	-
Dielectric loss factor	ASTM D150	-	-
Volume resistivit	ASTM D257	Ω.cm	10^6-9
Surface resistivity	ASTM D257	Ω	10^6-9
Dielectric constant	ASTM D149	-	-

Chemical P roperties

Water absorption	23°C 60%RH	%	0.02
Acid resistance	23°C 60%RH		+
Alkali resistance			+
Acid and alkali resistance			+
Resistance to sodium chlorate			+
Resistance to aromatic compounds			+
Resistance to ketone	23°C 60%RH		-
Resistance to hot water	23°C 60%RH		+