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3M 5491 PTFE Slick Surface Tape, 1/2 in x 5 yd, 6.7 mil, Gray
3MPTFE Slick Surface Tape

3M 5491 PTFE Slick Surface Tape, 1/2 in x 5 yd, 6.7 mil, Gray

The 3M 5491 Film Tape is a PTFE Slick Surface Tape, 1/2 in wide by 5 yd long, 6.7 mil thick, in gray silicone polytetrafluoroethylene film. 3G Electric interprets your demand for this OEM-specified tape and delivers…

SKU 3G-OTH-563727

Brand
3M
Item
5491 PTFE Slick Surface Tape, 1/2 in x 5 yd, 6.7 mil, Gray
Part Number
5491
Category
PTFE Slick Surface Tape
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
5491
Series
5491
Type
Silicone, Polytetrafluoroethylene Film, Gray
Lg
5 yd
Thick
6.7 mil

Technical Documents

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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M 5491 Film Tape is a PTFE Slick Surface Tape, 1/2 in wide by 5 yd long, 6.7 mil thick, in gray silicone polytetrafluoroethylene film. 3G Electric interprets your demand for this OEM-specified tape and delivers it with specialist sourcing across 14 industrial departments, anchored by deep expertise in combustion, pumps and controls.

Frequently Asked Questions

What is 3M 5491 Film Tape used for?

3M 5491 is a PTFE slick surface tape used for high-temperature masking, release liners, and chute lining in packaging, food processing, and heat-sealing equipment. Its silicone adhesive bonds to low-energy surfaces while the PTFE film provides non-stick and chemical resistance.

What are the specifications of 3M 5491 Film Tape?

3M 5491 Film Tape is 1/2 in wide by 5 yd long, 6.7 mil thick, made of gray silicone polytetrafluoroethylene film. It is part of the 5491 series and is designed for applications requiring a non-stick, heat-resistant surface up to 500 °F.

Where to buy 3M 5491 Film Tape worldwide?

3G Electric supplies 3M 5491 Film Tape worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we interpret your demand and deliver this OEM-specified tape across 14 departments, including specialist expertise in combustion, pumps and controls.

How to apply 3M 5491 Film Tape?

Clean the surface with isopropyl alcohol to remove oils and dust. Apply the tape with firm pressure, avoiding air bubbles. For best adhesion, use at room temperature and allow 24 hours for bond strength to develop. Do not stretch the tape during application to prevent lifting.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.
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3M Products

3G Electric supplies 3M ptfe slick surface tape. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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