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3M™ Dyneon™ Fluoroelastomer FE 5520

Category:	Fluorelastomer , Fluoroelastomer
Manufacturer:	3M Advanced Materials Division
Trademark:	3M™ Dyneon™ Fluoroelastomer
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	TB5R0B_3MDyneonFluoroelastomerFE5520.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
3M™ Dyneon™ Fluoroelastomer FE 5520 is a terpolymer made from hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene. FE 5520 has an incorporated bisphenol cure system. Special Features Composition: Low fluorine content terpolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene Good compression set resistance Clean running with excellent mould release Process target: injection and transfer moulding Improved low temperature flexibility over standard dipolymers and terpolymers Proprietary incorporated cure technology Typical Applications 3M™ Dyneon™ Fluoroelastomer FE 5520 is ideal for automotive fuel system and oil seal applications, especially O-ring seals for fuel injection systems.

Message

3M™ Dyneon™ Fluoroelastomer FE 5520 is a terpolymer made from hexafluoropropylene, vinylidene fluoride and tetrafluoroethylene. FE 5520 has an incorporated bisphenol cure system.

Special Features

Composition: Low fluorine content terpolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene

Good compression set resistance

Clean running with excellent mould release

Process target: injection and transfer moulding

Improved low temperature flexibility over standard dipolymers and terpolymers

Proprietary incorporated cure technology

Typical Applications
3M™ Dyneon™ Fluoroelastomer FE 5520 is ideal for automotive fuel system and oil seal applications, especially O-ring seals for fuel injection systems.

General Information
Features	Low compressive deformability Terpolymer Good demoulding performance
Uses	O-rings Seals Application in Automobile Field
Appearance	Opacity White-like
Forms	Thick sheet
Processing Method	Resin transfer molding Injection molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.80	g/cm³	Internal method
Mooney Viscosity (ML 1+10, 121°C)	26	MU	Internal method
Fluorine Content	66	%	Internal method

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	76		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress ¹(100% Strain)	6.60	MPa	ASTM D412A
Tensile Strength ²	14.5	MPa	ASTM D412A
Tensile Elongation ³(Break)	190	%	ASTM D412A
Compression Set			ASTM D1414
200°C, 70 hr ⁴	18	%	ASTM D1414
200°C, 70 hr ⁵	12	%	ASTM D1414

Note Message
1 .	D mould
2 .	Die D
3 .	D mould
4 .	Post cured 16 hours @ 230°C
5 .	Post cured 24 hours @ 260°C

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