Greene Tweed CHEMRAZ® 528 Perfluoroelastomer

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Greene Tweed CHEMRAZ® 528 Perfluoroelastomer
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Chemraz® 528 works well in a wide variety of biotechnology and medical device applications where ling-term seal reliability is required. This seal material offers excellent performance in static analytical equipment applications such as gaskets. Chemraz 528 performs in a broad range of temperatures, from -20°F to 425°F (-28°C to 218°C). Applications: Analytical instrumentation – Gaskets and O-rings Information provided by Greene Tweed.
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Physical Properties	Metric	English	Comments

Specific Gravity	2.00 g/cc	2.00 g/cc	ASTM D297

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	80	80	ASTM D2240
Tensile Strength at Break	7.24 MPa	1050 psi	ASTM D1414
Tensile Strength, Yield	3.45 MPa	500 psi	@50% Elongation; ASTM D1414
	5.79 MPa	840 psi	@100% Elongation; ASTM D1414
Elongation at Break	120 %	120 %	ASTM D1414
Compression Set	36 % @Temperature 204 °C, Time 252000 sec	36 % @Temperature 400 °F, Time 70.0 hour	At 25% deflection; ASTM D395

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	218 °C	425 °F
Minimum Service Temperature, Air	-28.9 °C	-20.0 °F

Descriptive Properties
Color	Black

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PGREEN09 / 42303

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