Akro-Plastic Akrotek® PK-HM GF 15 (4707) PK Conditioned, 15% Glass Filled

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Akro-Plastic Akrotek® PK-HM GF 15 (4707) PK Conditioned, 15% Glass Filled
Categories:	Polymer; Thermoplastic; Polyketone
Material Notes:	The renaissance of this polymer came about with an environmental program aimed at reducing greenhouse gases. The comonomer is CO (carbon monoxide), an industrial „waste” gas, which forms an unusual product when bonding with the polymer. The terpolymer, which forms the basis of most AKROTEK® PK formulations when using the monomers ethylene and propylene, currently has the greatest significance. AKRO-PLASTIC GmbH produces two product families from this base polymer (HM = normal flow and VM = very easy-flowing), based on the former portfolio of the Shell AG, from non-reinforced to high-glass-fibre-reinforced standards, from flame-retardant to carbon-fibre-reinforced custom grades The characteristic properties of these properties include: excellent dynamic resilience good barrier properties good tribological properties high resistance to chemicals good hydrolysis resistance shorter cycle times Application areas: Industry Automotive industry Electronics/Electrical Information provided by Akro-Plastic GmbH
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Physical Properties	Metric	English	Comments

Density	1.35 g/cc	0.0488 lb/in³	ISO 1183
Filler Content	15 %	15 %	ISO 1172
Moisture Absorption	0.70 - 0.80 % @Temperature 70.0 °C	0.70 - 0.80 % @Temperature 158 °F	Humidity, 62% RH; ISO 1110
Linear Mold Shrinkage, Flow	0.012 cm/cm	0.012 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.011 cm/cm	0.011 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	80.0 MPa	11600 psi	5 [mm/min]; ISO 527-2
Elongation at Break	>= 4.5 %	>= 4.5 %	5 [mm/min]; ISO 527-2
Tensile Modulus	4.10 GPa	595 ksi	1 [mm/min]; ISO 527-2
Charpy Impact Unnotched	5.50 J/cm² @Temperature 23.0 °C	26.2 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	1.50 J/cm² @Temperature 23.0 °C	7.14 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+10 ohm-cm	1.00e+10 ohm-cm	IEC 60093
Surface Resistance	1.00e+10 ohm	1.00e+10 ohm	IEC 60093

Thermal Properties	Metric	English	Comments
Melting Point	220 °C	428 °F	DIN EN 11357-1

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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PAKRO136 / 182723

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