Nature PEEK Film

PEEK (polyetheretherketone) film can be divided into crystalline PEEK film and non-crystalline PEEK film according to the different crystalline states.

They have significant differences in physical properties, mechanical properties, thermal properties, etc.

● High temperature resistance performance
● Excellent tribological performance
● Wide chemical resistance
● High strength and toughness
● Electrical stability and radiation resistance
● Low smoke and toxic gas emissions
● High purity, extremely low extract


density:	1.3
Color:	nature
Availability:



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Model:
PEEK990G
Brand:
PRES

Product Description

PEEK film size table
thickness	width*long
0.1mm	1360*1000mm
0.2mm	1360*1000mm
0.3mm	1360*1000mm
0.4mm	1360*1000mm
0.5mm	680*1000mm
0.6mm	680*1000mm
0.7mm	680*1000mm
0.8mm	680*1000mm
1mm	600*1000mm
2mm	650*1000mm
3mm	650*1000mm
4mm	650*1000mm
5mm	650*1000

PEEK film application
	Electronics	Electronics &Semiconductor
	CD and DVD motor washers Speaker diaphragms Circuit board substrates 5G antenna substrates and related components Supercapacitors	LCD glass polishing frames Silicon wafer carriers Wafer and glass transfer belts
	Aerospace	Automotive
	Insulating films Thermoformed components Carbon fiber composites Multifunctional adhesive tapes	Sealing gaskets Thrust washers Motor insulation High-temperature circuit boards
	Food & Medical	Oil & Petrochemical
	Process belt devices Pharmaceutical labels Membrane switches Special packaging	Oil and gas cable packaging RFID tags Electromagnetic wire insulation Pressure sensors Flexible film heaters Conveyor belt devices High-performance labels

PEEK film performance
Thermal Data
Melting Point	ISO 11357	-	℃	343
Glass Transition (Tg)	ISO 11357	Onset	℃	143
Special Heat Capacity	DSC	23℃	kJ kg-1 ℃-1	2.2
Coefficient of Thermal Expansion	ISO 11359	Along flow below Tg	ppm K-1	50
Coefficient of Thermal Expansion	ISO 11359	Along flow above Tg	ppm K-1	120
Heat Deflection Temperature	ISO 75	1.8 Mpa	℃	156
Thermal Conductivity	ISO 22007-4	23℃	W m-1 K-1	0.29
Miscellaneous
Density	ISO 1183	Crystalline	gcm-3	1.3
Density	ISO 1183	Amorphous	gcm-3	1.26
Shore D Hardness	ISO 868	23℃		85
Water Absorption（3.2mm thick Tensile Bar）（by immersion）	ISO 62	24h, 23℃	%	0.07
Water Absorption（3.2mm thick Tensile Bar）（by immersion）	ISO 62	Equilibrium, 23℃	%	0.4
Electrical performance
Dielectric Strength	IEC 60243-1	2mm	kV mm-1	23
Comparative Tracking Index	IEC 60112	-	V	150
Dielectric Constant	IEC 60250	23℃, 1kHz	-	3.2
Dielectric Constant	IEC 60250	23℃,50Hz	-	-
Loss Tangent	IEC 60250	23℃, 1MHz	-	0.004
Volume Resistivity	IEC 60093	23℃,1V	Ω cm	10¹⁶
Volume Resistivity	IEC 60093	275℃	Ω cm	10⁹