PEEK Rod, Sheet, Tube

Material Name: PEEK Virgin/ PEEK Natural

Color: beige / black

Molding Method: extrusion / compression

Stock Shapes: rod / sheet / tube

Cut to Size: available

Free Sample: available

Payment: T/T, VISA, MasterCard, Western Union, PayPal

PEEK Unfilled

PEEK (Polyetheretherketone) virgin is a semi-crystalline, high-performance plastic. It has the benefits of the high continuous temperature, very good machinability, excellent dimensional stability, and very good mechanical strength. This material also has exceptional chemical resistance and high energy radiation resistance. Meanwhile, the material has a very high transmission rate and really low dielectric loss. It is also widely used in the telecom industry.

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PEEK Features

very good machinability
high heat deflection temperature
excellent chemical resistance
very good dimensional stability
high creep resistance
resistance to steam
high transmittance
good radiation resistance
good wear and slide properties

PEEK Facts

Chemical designation

PEEK (Polyetheretherketone)

Colour

beige / black

Density

1,31 g/cm³

Target Industries

telecom industry
aviation technology
chemical technology
oil&gas industry
mechanical engineering
vacuum industry
food industry
automotive technology
instrument technology

PEEK Modifications

TECAPEEK

PEEK GF30 (glass fiber-filled)

PEEK CF30 (carbon fiber-filled)

PEEK FC30 (bearing grade peek)

PEEK Machining

PEEK Stock Shapes

Rods&Tubes

Material	Diameter	Length	Color
PEEK Rod	Ø6....210mm	1000mm	beige/black
PEEK tube	Exterior: Ø 30… 380 mm Interior: Ø 20… 300 mm	1000mm	beige/black

Sheets

Material	Thickness	Dimension	Color
PEEK sheet	6....150mm	600*1200mm	beige/black

PEEK Properties

Mechanical Properties

	Value	Parameter	Unit	Norm
Tensile strength	112	50 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression strength	100	5%	Mpa	EN ISO 604
Flexural strength	170	2 mm/min, 23°C	Mpa	DIN EN ISO 178
Modulus of elasticity	4000	1 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression modulus	3200	5 mm/min, 23°C	Mpa	EN ISO 604
Elongation at break	13	50mm/min, 23°C	%	DIN EN ISO 527
Ball indentation hardness	247	/	Mpa	ISO 2039-1

Thermal Properties

	Value	Parameter	Unit	Norm
Working temperature	260	long term	℃	/
Glass transition temperature	150	/	℃	DIN EN ISO 11357
Melting temperature	341	/	℃	DIN EN ISO 11357
Specific heat	1.1	/	J/(g*K)	/
Thermal conductivity	0.27	/	W/(k*m)	ISO 22007-4:2008
Thermal expansion	7	100-150°C	10-5*1/K	DIN EN ISO 11359-1;2

Electronic Proeprties

	Value	Parameter	Unit	Norm
Surface resistivity	10^15	23°C	Ω	DIN IEC 60093
Volume resistivity	10^15	23°C	Ω*cm	DIN IEC 60093
Dielectric constant	3.0	1 KHz, 23°C	/	DIN IEC 60250
Electric strength	73	23°C	kV*mm-1	ISO 60243-1

Other Properties

	Value	Parameter	Unit	Norm
Flammability (UL94)	V0	/	/	DIN IEC 60695-11-10
Water absorption	0.03	24 h , 23°C	%	DIN EN ISO 62

PEEK Machining

Typical PEEK Natural Machined Components

PEEK Precision Machining Service

Keward has 3-axis, 4-axis, 5-axis CNC milling center, CNC lathe, digital roughness tester, projector, and other equipment. With this equipment and our abundant experience, the components we provide can meet your requirements.