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3M™ Dyneon™ PTFE Compound TF 7681

Category:	PTFE , Polytetrafluoroethylene
Manufacturer:	3M Advanced Materials Division
Trademark:	3M™ Dyneon™ PTFE Compound
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	bbn6a4_3MDyneonPTFECompoundTF7681.pdf
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3M™ Dyneon™ PTFE Compound TF 7681 is a non-free-flowing suspension PTFE compound containing 25% Ekonol® for compression moulding.

Ekonol® is a Trademark of Saint-Gobain Group

Special Features

Increased thermal dimensional stability

Increased surface hardness

Improved deformation under load

Reduced friction & wear

Low moulding pressure

High limiting oxygen index (LOI)

Low friction behaviour

Improved mechanical properties

Exceptional temperature resistance

Good chemical stability

General Information
Features	Low friction coefficient
Uses	Seals Application in Automobile Field
Forms	Powder
Processing Method	Compression molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.84	g/cm³	ASTM D4745-06
Apparent Density	0.39	g/cm³	ASTM D4894-07
Molding Shrinkage - Flow	2.0	%	ASTM D4894-07

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore D)	69		DIN 53505

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength	14.5	MPa	ASTM D4745-06
Tensile Elongation (Break)	250	%	ASTM D4745-06

Resin Grade	Manufacturer	Category	Trademark
Nypol® PA B3 G5 BRC0001 NT312	Petropol Industry and Trade of Polymers LTDA	Nylon 6	Nypol® PA
Baydur® 683	Covestro - PUR	PUR, Unspecified	Baydur®
Geon™ Vinyl Rigid Molding MP412	PolyOne Corporation	PVC, Rigid	Geon™ Vinyl Rigid Molding
HIDEN® P301	YUHWA Korea Petrochemical Ind. Co., Ltd.	HDPE	HIDEN®
LEXAN™ EX9332T resin	SABIC Innovative Plastics Europe	PC	LEXAN™