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Select all	Attribute	Value
	Brand	3M
	Width	25mm
	Product Type	PTFE Tape
	Thickness	0.09mm
	Length	33m
	Colour	Brown
	Minimum Operating Temperature	-54°C
	Model Number	5490
	Maximum Operating Temperature	260°C
	Adhesive Material	Silicone
	Standards/Approvals	No
	Tensile Strength	304N/100 mm

	Select all
	Brand 3M
	Width 25mm
	Product Type PTFE Tape
	Thickness 0.09mm
	Length 33m
	Colour Brown
	Minimum Operating Temperature -54°C
	Model Number 5490
	Maximum Operating Temperature 260°C
	Adhesive Material Silicone
	Standards/Approvals No
	Tensile Strength 304N/100 mm

Exempt

COO (Country of Origin):: US

3M PTFE Tape, 33m Length, 25mm Width - 7000050120

This PTFE tape is a thread-sealing material designed for demanding industrial environments where thermal and chemical resilience are required. It provides a thin, conformable barrier for pipe and fitting joints, using a silicone-based adhesive on a brown polytetrafluoroethylene backing to assist reliable sealing across a wide temperature span.

Features and Benefits:

• Operates across -54°C to 260°C for extreme-temperature environments
• Tensile strength 304 N/100mm to resist mechanical stress
• Thickness 0.09mm for tight, low-profile sealing performance
• Silicone adhesive ensures adhesion to varied thread surfaces
• Width 25mm for standard pipe and fitting coverage
• Length 33 m supply reduces rethreading interruptions

Applications

• Suitable for sealing hydraulic and pneumatic fittings under heat
• Ideal for use in automation plant pipework maintenance
• Used for electrical conduit joints requiring thin tape
• Can be used for mechanical service lines in manufacturing
• Used with instrumentation connections needing stable Seals

How does the tape cope with repeated thermal cycling?

Its PTFE backing maintains chemical inertness and dimensional stability, while the silicone adhesive remains tacky within the stated temperature range, minimising seal degradation under cyclical heating and cooling.

Is the material appropriate for chemical exposure in process lines?

The fluoropolymer substrate offers broad chemical resistance, reducing the risk of attack by most common industrial fluids encountered in automation and mechanical systems.

How should the tape be stored to preserve performance?

Keep it in a cool, dry location away from direct sunlight and solvent vapours to maintain adhesive properties and prevent contamination of the PTFE surface.

Can the tape be applied to irregular or damaged threads?

Its thinness and conformability allow it to fill minor thread imperfections and create a continuous sealing layer on uneven surfaces.

3M 5490 Brown PTFE Tape, 33 m x 25mm x 0.09 mm

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