Engineering Plastics

PEEK Glass Filled 30

PEEK GF 30 is a 30% glass fibre reinforced semi-crystalline high performance thermoplastic for very highly demanding applications.

Key Features:

Very high thermal mechanical strength
Good chemical resistance
Hydrolysis resistant even against super heated steam
High abrasion resistance
Very high creep resistance
Very rigid
Good dimensional stability
Electrically insulating
High resistance to gamma radiation
Good machinablity

Applications:

Plug parts
High thermal mechanical demand parts
Housing parts
Thrust / distance pieces
Light sockets
Catalyst supports
Flanges
Rubbing strips
Support rings

Technical Information:

Information to be used as a guide only. It corresponds with our current knowledge and indicates possible applications. We cannot guarantee suitability for a specific application. Unless otherwise stated these values represent averages taken from injection moulded samples.

Properties	Unit	Test Method DIN ASTM	Result
Mechanical	-	-	-
Density	g/cm³	53479	1.49
Tensile strength at yield	MPa	53455
Tensile strength at break	MPa	53455	157
Elongation at Break	%	53455	2.2
Modulus of elasticity in tension	MPa	53457	9700
Modulus of elasticity in flexure	MPa	53457	10000
Ball indentation hardness	MPa	53456	-
Impact strength (Charpy)	KJ/m²	53453	11.3
Creep rupture strength after 1000 hours with static load	MPa	-	36
Time yield limit for 1% elongation after 1000 hours	MPa	-	-
Coefficient of friction against hardened and ground steel p+0,05 N/mm2, v=0,6 m/s	-	-	0.38 - 0.46
Wear conditions as above	µm/km	-	-
Thermal	-	-	-
Crystalline melting point	ºC	53736	334
Glass transition temperature	ºC	53736	143
Heat distortion temperature method A	ºC	ISO 75	315
Heat distortion temperature method B	ºC	ISO 75	-
Max. service temperature short term	ºC	-	300
Max. service temperature long term	ºC	-	260
Coefficient of thermal conductivity	W/(m K)	-	0.43
Specific heat	J/(g K)	-	-
Coefficient of thermal expansion	10-5/K	-	2.2
Electrical	-	-	-
Dielectric constant at 10 (5) Hz	-	53483	-
Dielectric loss factor at 10(5) Hz	-	53483	0.004
Specific Volume Resistance	Ωcm	53482	-
Surface Resistance	O	53482	-
Dielectric strength 1mm	kV/mm	53481	24.5
Tracking resistance	-	53480	-
Miscellaneous	-	-	-
Moisture Absorption: Equilibrium in standard atmosphere (23ºC / 50% relative humidity)	%	53714
Water absorption at saturation at 23ºC	%	53495	0.1
Resistance to hot water, washing soda	-	-	not resistant
Flamability	-	UL 94	VO
Resistance to weathering	-	-	not resistant

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