Lehvoss LUVOCOM® 1105-7678 PEEK, Carbon Fiber Reinforced

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Lehvoss LUVOCOM® 1105-7678 PEEK, Carbon Fiber Reinforced
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Glass Fiber Filled
Material Notes:	Polyetheretherketone with carbon fibers, lubricant modified, graphite grey Main features: Improved friction and wear behavior, self-lubricating, for highest tribological requirements. Dynamically-stressed parts moving at high velocity. Chemically- and hydrolytically- resistant parts, non flammable. Strong, stiff parts; low thermal coefficient of expansion. Information provided by Lehmann & Voss & Co.KG
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Physical Properties	Original Value	Comments

Specific Gravity	1.56 g/cc	ISO 1183-3
Water Absorption	<= 0.100 % @Time 86400 sec	ISO 62
Linear Mold Shrinkage	0.00300 - 0.00600 cm/cm	DIN 16742

Mechanical Properties	Original Value	Comments
Tensile Strength	160 MPa	50 mm/min; ISO 527
Elongation at Break	1.50 %	50 mm/min, Fmax; ISO 527
Tensile Modulus	14.0 GPa	1 mm/min; ISO 527
Flexural Strength	215 MPa	10 mm/min; ISO 178
Flexural Modulus	11.0 GPa	2 mm/min; ISO 178
Flexural Strain at Break	2.00 %	10 mm/min, Fmax; ISO 178
Charpy Impact Unnotched	30.0 kJ/m²	80x10x4mm; ISO 179 1eU
Coefficient of Friction	0.150 @Pressure 4.00 MPa	100Cr6, 13 m/s; Block on Ring; ASTM G137
K (wear) Factor	90.0 x 10^-8 mm³/N-M @Pressure 4.00 MPa	Sp. Wear Rate-Block on Ring, vs. 100Cr6, 1 m/s; ASTM G137
	180 x 10^-8 mm³/N-M @Pressure 4.00 MPa	Sp. Wear Rate-Block on Ring, vs. 100Cr6, 1 m/s; ASTM G137

Electrical Properties	Original Value	Comments
Surface Resistance	<= 1.00e+8 ohm	Ronde 60x4mm; DIN EN 62631-3-2
Insulation Resistance	<= 1.00e+9 ohm	strip electrode R25; DIN EN 62631-3-3

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	250 °C @Time 7.20e+7 sec	Continuous; IEC 60216
	280 °C @Time 720000 sec	during lifetime
Deflection Temperature at 1.8 MPa (264 psi)	260 °C	80x10x4mm; ISO 75
Vicat Softening Point	295 °C	VST A; DIN ISO 306
Flammability, UL94	V-0 @Thickness 1.59 mm

Processing Properties	Original Value	Comments
Nozzle Temperature	360 - 380 °C
Zone 1	360 - 370 °C
Zone 2	380 - 390 °C
Zone 3	390 - 400 °C
Melt Temperature	390 °C
Mold Temperature	170 - 200 °C
Drying Temperature	120 °C @Time 21600 - 28800 sec	Vacuum
	150 °C @Time 10800 - 21600 sec	Dehumidifying

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PLUU8711 / 325095

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