3M™ Dyneon™ PTFE Compound TF 4105

2018-09-08 17:56:08

3M™ Dyneon™ PTFE Compound TF 4105
Polytetrafluoroethylene
25% Glass Fiber
Product Description:
Features

PTFE Compound with 25 % glass fibre

Free flow compound

Typical applications:

Valve seats

Piston rings

Bearings

Radial Seals

Molded parts

General
Filler / Reinforcement	Glass Fiber, 25% Filler by Weight
Filler / Reinforcement	Glass Fiber, 25% Filler by Weight
Features	Good Flow
Features	Good Flow
Uses	Bearings	Seals	Valves/Valve Parts
Uses	Bearings	Seals	Valves/Valve Parts
Processing Method	Compression Molding	Sintering
Processing Method	Compression Molding	Sintering

Physical	Nominal Value	Unit	Test Method
Density	2.24	g/cm³	ISO 12086
Apparent Density	0.82	g/cm³	ISO 12086
Average Particle Size	580	µm	ISO 12086
Mechanical	Nominal Value	Unit	Test Method
Tensile Stress² (Break)	16	MPa	ISO 12086
Tensile Strain² (Break)	360	%	ISO 12086
Deformation Under Load³ (23°C, 15 MPa)	8.4	%	ASTM D621
Additional Information	Nominal Value	Unit
Compression Molding Molding Pressure	70	MPa
Compression Molding Temperature	23 to 26	°C
Sintering Temperature	370 to 375	°C

²Measured on sintered moldings
³100 h load, 25 h relaxation

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