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	Original Value	Comments

Density	1.99 g/cc	ISO 1183

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

Thermal Properties	Original Value	Comments
CTE, linear	289 µm/m-°C	ISO 11359-1/-2
Maximum Service Temperature, Air	260 °C	DuPont proprietary test
Minimum Service Temperature, Air	-20.0 °C	DuPont proprietary test
	-3.00 °C	Retraction temperature TR-10; ASTM D 1329

Descriptive Properties
Color	Black
Polymer	(FFKM)

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PDVD055 / 33874

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