DuPont Mobility and Materials Kalrez® 6230 FFKM Perfluoroelastomer

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DuPont Mobility and Materials Kalrez® 6230 FFKM Perfluoroelastomer
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Kalrez® parts made from compounds 6230 provide superior chemical resistance and low contamination from extractables in pharmaceutical and food handling applications where FDA compliance is required. Compounds 6221 and 6230 are especially suited for Water For Injection (WFI) systems, Steam in-Place (SIP) cleaning and other critical systems. Information provided by manufacturer.
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Physical Properties	Metric	English	Comments

Density	1.99 g/cc	0.0719 lb/in³	ISO 1183

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	75	75	ASTM D 2240
Elongation at Break	170 %	170 %	ASTM D 412
100% Modulus	9.60 MPa	1390 psi	ASTM D 412
Compression Set	25 % @Temperature 204 °C, Time 252000 sec	25 % @Temperature 399 °F, Time 70.0 hour	Pellet (Type 1); ASTM D 395B
	26 % @Temperature 204 °C, Time 252000 sec	26 % @Temperature 399 °F, Time 70.0 hour	O-ring (AS568-214); ASTM D 1414

Thermal Properties	Metric	English	Comments
CTE, linear	289 µm/m-°C	161 µin/in-°F	ISO 11359-1/-2
Maximum Service Temperature, Air	260 °C	500 °F	DuPont proprietary test
Minimum Service Temperature, Air	-20.0 °C	-4.00 °F	DuPont proprietary test
	-3.00 °C	26.6 °F	Retraction temperature TR-10; ASTM D 1329

Descriptive Properties
Color	Black
Polymer	(FFKM)

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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PDVD055 / 33874

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