LATI Larpeek 50 PEEK

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LATI Larpeek 50 PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	Polyetheretherketone (PEEK). Unfilled. Very good chemical resistance. Very good thermal properties. Low smoke density and low toxicity index. Availability: Africa & Middle East; Asia Pacific; Europe; Latin America; North America Information provided by Lati Industria Termoplastici S.p.A.
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Physical Properties	Metric	English	Comments

Density	1.30 g/cc	0.0470 lb/in³
Linear Mold Shrinkage, Flow	0.0085 - 0.0125 cm/cm	0.0085 - 0.0125 in/in
Linear Mold Shrinkage, Transverse	0.0095 - 0.0135 cm/cm	0.0095 - 0.0135 in/in

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	30.0 MPa @Temperature 150 °C	4350 psi @Temperature 302 °F
	50.0 MPa @Temperature 120 °C	7250 psi @Temperature 248 °F
	60.0 MPa @Temperature 90.0 °C	8700 psi @Temperature 194 °F
	75.0 MPa @Temperature 60.0 °C	10900 psi @Temperature 140 °F
	85.0 MPa @Temperature 23.0 °C	12300 psi @Temperature 73.4 °F
Elongation at Break	30 % @Temperature 23.0 °C	30 % @Temperature 73.4 °F
	30 % @Temperature 60.0 °C	30 % @Temperature 140 °F
	30 % @Temperature 90.0 °C	30 % @Temperature 194 °F
	35 % @Temperature 120 °C	35 % @Temperature 248 °F
	45 % @Temperature 150 °C	45 % @Temperature 302 °F
Elongation at Yield	5.0 % @Temperature 23.0 °C	5.0 % @Temperature 73.4 °F
	5.0 % @Temperature 60.0 °C	5.0 % @Temperature 140 °F
	5.0 % @Temperature 90.0 °C	5.0 % @Temperature 194 °F
	6.0 % @Temperature 120 °C	6.0 % @Temperature 248 °F
	8.0 % @Temperature 150 °C	8.0 % @Temperature 302 °F
Tensile Modulus	3.00 GPa @Temperature 150 °C	435 ksi @Temperature 302 °F
	3.40 GPa @Temperature 120 °C	493 ksi @Temperature 248 °F
	3.45 GPa @Temperature 90.0 °C	500 ksi @Temperature 194 °F
	3.50 GPa @Temperature 23.0 °C	508 ksi @Temperature 73.4 °F
	3.50 GPa @Temperature 60.0 °C	508 ksi @Temperature 140 °F
Charpy Impact Unnotched	NB	NB
Charpy Impact, Notched	0.800 J/cm²	3.81 ft-lb/in²
Coefficient of Friction, Dynamic	0.26	0.26
Coefficient of Friction, Static	0.32	0.32
K (wear) Factor	15.0 x 10^-8 mm³/N-M	7.45 x 10^-10 in³-min/ft-lb-hr

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	200 °C	392 °F
Deflection Temperature at 0.46 MPa (66 psi)	190 °C	374 °F
Deflection Temperature at 1.8 MPa (264 psi)	155 °C	311 °F
Vicat Softening Point	>= 300 °C @Load 5.00 kg	>= 572 °F @Load 11.0 lb
Flammability, UL94	V-1 @Thickness 0.750 mm	V-1 @Thickness 0.0295 in
	V-0 @Thickness 3.00 mm	V-0 @Thickness 0.118 in
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in
Glow Wire Test	960 °C @Thickness 2.00 mm	1760 °F @Thickness 0.0787 in	GWFI/GWT
Glow Wire Ignition Temperature	875 °C @Thickness 1.00 mm	1610 °F @Thickness 0.0394 in

Processing Properties	Metric	English	Comments
Melt Temperature	360 - 390 °C	680 - 734 °F
Mold Temperature	170 - 200 °C	338 - 392 °F
Drying Temperature	120 - 150 °C @Time 10800 sec	248 - 302 °F @Time 3.00 hour

Descriptive Properties
ISO Shrinkage - Pressure	60 MPa

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PLATH9645 / 177341

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