PEEK filament（carbon fiber）

Polyether ether ketone, or PEEK, is one of the highest performing polymer plastics available. This high-purity and high-temperature polymer has excellent dielectric properties, a very low coefficient of friction, and withstands the most rigorous physical and mechanical stresses.

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PEEK filament

Radar radome

product information

The first Chinese manufacturer to develop PEEK filament

PEEK thread

Polyetheretherketone, or PEEK, is one of the most efficient polymer plastics. This high-purity, high-temperature polymer has excellent dielectric properties, a very low coefficient of friction and can withstand the most severe physical and mechanical stress.

JUNHUA ChinaPEEK manufactures PEEK tubing by extrusion，precision PEEK tubing are mainly used in HPLC and medical industry, all PEEK tubing is extruded in JUNHUA’s GMP standard clean room. JUNHUA ChinaPEEK can ensure OD & ID ±0.03mm tolerance in our standard extruded tubing. Colored PEEK tubing, color stripped PEEK tubing and special modified PEEK tubing is also available.

Certificate & Compliance

Main Advantages of PEEK Filament

● Good wearing performance with or without load

● High service temperature (long term 260℃)

● Good mechanical strength

● Good chemical resistance & Hydrosis resistance

● FDA approved

PEEK Filament Application Industries

PEEK Filament Typical Data

			PEEK5600G	PEEK5600CF30	PEEK5600GF30	PEEK5600LF30
Element	Standard	Units	Data	Data	Data	Data
Color	-	-	Natural	Black	Natural	Black
Density	ISO 1138	g/cm3	1.3±0.01	1.4±0.03	1.5±0.01	1.44±0.05
Water absorption(25℃.24Hrs)	ISO 62	-	0.05%	0.05%	0.05%	0.05%
Melting temperature	ISO 11357	℃	343	343	343	343
Distortion temperature	ISO 75-1/-2	℃	163	315	315	315
Continuous operation Temperature	UL 74685	℃	260	260	260	260
Thermal expansion coefficient	ASTM D696	/K	4.7*10-6	1.5*10-6	2.2*10-6	2.4*10-6
Tensile strength (23℃)	ISO 527	MPa	100	125	110	70
Elastic modulus(23℃)	ISO 527	GPa	3.8	9.3	7.9	4
Tensile Elongation (23℃)	ISO 527	-	27%	2.50%	3.50%	2.50%
Bending Strength (23℃)	ISO 178	MPa	163	271	214	100
Flexural modulus (23℃)	ISO 178	GPa	3.5	9.1	7.5	4
Impact force(23℃)	ISO 604	MPa	123	196	142	135
Izod impact strength (unnotched)	ISO 180/U	kJ/m2	Endless	38	41	26
Poisson's ratio	ISO 527-2	-	0.4	0.35	0.35	0.35
Rockwell hardness	GB3398.2	-	118	123	122	120
Flammability	UL 94 (1.5 mm)	-	V-0	V-0	V-0	V-0
Dielectric strength	IEC 60243-1	KV/mm	18	-	17	-
Dielectric constant	IEC 60250	-	3.2	-	3.4	-
Thermal conductivity	ISO 22007	W/（m·K）	0.28	0.95	0.31	0.86
Surface resistance	IEC 90093	Ω	10^15	10^5	10^15	10^5