ChenGuang FPM 2601 Fluoroelastomer Copolymer Gum

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ChenGuang FPM 2601 Fluoroelastomer Copolymer Gum
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer
Material Notes:	Molecular formula: -{(CH2CF2)0.8--[CF(CF3)CF2]0.2}n- Properties: Good heat resistance, solvent-resistance and excellent oil –resistance Good physical and mechanical properties, good electrical insulation and anti-radiation properties Working under 250°C for long period, working at 300°C for short period Low-temperature resistance not bad. Glass-transition temperature -17°C. Brittle point -40°C~-55°C Not good resistance to low M.W. ketones, esters, some ethers, anhydrous ammonia and active amines. Applications: Wildly used in aviation, automobile, petroleum, and chemical industries, mainly for sealing purpose. Especially good in the field of requiring heat-resistance and or oil-resistance. Usually be made into "O" sealing rings, "V" sealing rings, gasket, sealing bowl with metal bone. Suitable for both static and dynamic sealing of hydraulic and lubricating systems. Storage: In shady cool and dry place. Information provided by ChenGuang Research Institute of Chemical Industry
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Physical Properties	Original Value	Comments

Specific Gravity	1.80 - 1.84 g/cc	Gum (before vulcanizing)
Viscosity	10 - 30 cP	Mooney, 2601 A
	20 - 40 cP	Mooney, 2601 B
	30 - 50 cP	Mooney, 2601 C
	20 - 40 cP @Temperature 121 °C	Mooney, 1+10, Gum (before vulcanizing)

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	>= 160 MPa	after aging, Vulcanized Elastomer (without carbon black)
Elongation at Break	>= 150 %	before aging, Vulcanized Elastomer (without carbon black)

Processing Properties	Original Value	Comments
Moisture Content	<= 0.50 %	Gum (before vulcanizing)

Component Elements Properties	Original Value	Comments
Fluorine, F	66 %	Gum (before vulcanizing)

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PCHENGU001 / 255600

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