Traid Villarroya TKG® AL POM Copolymer

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Traid Villarroya TKG® AL POM Copolymer
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced
Material Notes:	High toughness Good machinability High strength Resistant against cleaning agents Good slide and wear resistance Industry Applications: Medical technology Food engineering Electrical engineering Automotive industry Mechanical engineering Information provided by Traid Villarroya Hnos. S.L.
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Physical Properties	Metric	English	Comments

Density	1.41 g/cc	0.0509 lb/in³
Water Absorption	0.050 % @Time 86400 sec	0.050 % @Time 24.0 hour	DIN EN ISO 62
	0.10 % @Time 346000 sec	0.10 % @Time 96.0 hour	DIN EN ISO 62

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	165 MPa	23900 psi	ISO 2039-1
Tensile Strength	67.0 MPa	9720 psi	50 mm/min; DIN EN ISO 527-2
Tensile Strength, Yield	67.0 MPa	9720 psi	50 mm/min; DIN EN ISO 527-2
Elongation at Break	32 %	32 %	50 mm/min; DIN EN ISO 527-2
Elongation at Yield	9.0 %	9.0 %	50 mm/min; DIN EN ISO 527-2
Modulus of Elasticity	2.80 GPa	406 ksi	1 mm/min; DIN EN ISO 527-2
Flexural Strength	91.0 MPa @Load 1.02 kg	13200 psi @Load 2.25 lb	2 mm/min; DIN EN ISO 178
Flexural Modulus	2.60 GPa @Load 1.02 kg	377 ksi @Load 2.25 lb	2 mm/min; DIN EN ISO 178
Compressive Strength	20.0 MPa @Strain 1 %, Load 1.02 kg	2900 psi @Strain 1 %, Load 2.25 lb	5 mm/min; EN ISO 604
	35.0 MPa @Strain 2 %, Load 1.02 kg	5080 psi @Strain 2 %, Load 2.25 lb	5 mm/min; EN ISO 604
Compressive Modulus	2.30 GPa @Load 1.02 kg	334 ksi @Load 2.25 lb	5 mm/min; EN ISO 604
Charpy Impact Unnotched	NB	NB	Max. 7,5j; DIN EN ISO 179-1EU

Electrical Properties	Metric	English	Comments
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	DIN IEC 60093

Thermal Properties	Metric	English	Comments
CTE, linear	130 µm/m-°C @Temperature 23.0 - 60.0 °C	72.2 µin/in-°F @Temperature 73.4 - 140 °F	DIN EN ISO 11359-1;2
	140 µm/m-°C @Temperature 23.0 - 100 °C	77.8 µin/in-°F @Temperature 73.4 - 212 °F	DIN EN ISO 11359-1;2
Specific Heat Capacity	1.40 J/g-°C	0.335 BTU/lb-°F	ISO 22007-4:2008
Thermal Conductivity	0.390 W/m-K	2.71 BTU-in/hr-ft²-°F	ISO 22007-4:2008
Melting Point	166 °C	331 °F	DIN 53765
Maximum Service Temperature, Air	100 °C	212 °F	Long term
	140 °C	284 °F	Short term
Glass Transition Temp, Tg	-60.0 °C	-76.0 °F	DIN 53765
Flammability, UL94	HB	HB	DIN IEC 60995-11-10

Descriptive Properties
Color	Natural opaque

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.

PTRAID905 / 318866

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