Greene Tweed CHEMRAZ® 514 Perfluoroelastomer

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Greene Tweed CHEMRAZ® 514 Perfluoroelastomer
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Greene Tweed’s Chemraz® 514, a perfluoroelastomer, is a white specialty compound, perfect for applications where contamination from carbon black must be prevented. Chemraz 514 offers a Shore A hardness value of 70. Because of its wide temperature range, -22°F to 428°F (-30°C to 220°C) Chemraz 514 is ideally suited for applications ranging from mechanical seals to valves. Available for use as O-rings, gaskets and many other custom shapes Applications: Mechanical seals Pump housings Reactors Mixers Valves Couplings Sprayers and dispensers Information provided by Greene Tweed.
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Physical Properties	Original Value	Comments

Specific Gravity	2.12 g/cc	ASTM D297

Mechanical Properties	Original Value	Comments
Hardness, Shore A	70	ASTM D2240
Tensile Strength at Break	1460 psi	ASTM D1414
Tensile Strength, Yield	300 psi	@ 50% Elongation; ASTM D1414
	680 psi	@100% Elongation; ASTM D1414
Elongation at Break	190 %	ASTM D1414
Compression Set	25 % @Temperature 204 °C, Time 252000 sec	At 25% deflection; ASTM D395

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	428 °F
Minimum Service Temperature, Air	-22.0 °F

Descriptive Properties
Color	White

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PGREEN04 / 42298

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