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3G Electric
3M 5559 Water Contact Indicator Tape Square - Water Contact Indicator Tape Squares
3MWater Contact Indicator Tape Squares

3M 5559 Water Contact Indicator Tape Square

3M Water Contact Indicators: 5559 Series are square, acrylic water contact indicator tape squares (3/32 in Wd, 3/32 in Lg, 5 mil thick) on a polyester film backing, supplied in white with a red indicator. 3G Electric…

SKU 3G-OTH-602928

Brand
3M
Item
5559 Water Contact Indicator Tape Square
Part Number
5559
Category
Water Contact Indicator Tape Squares
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

3M
Manufacturer Part Number
5559
Type
Square, Acrylic
Lg
3/32 in
Wd
3/32 in
Thick
5 mil

Technical Documents

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

Product Description

3M Water Contact Indicators: 5559 Series are square, acrylic water contact indicator tape squares (3/32 in Wd, 3/32 in Lg, 5 mil thick) on a polyester film backing, supplied in white with a red indicator. 3G Electric interprets demand and delivers this OEM-sourced product across 14 industrial departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not a warehouse guess.

Frequently Asked Questions

What are 3M Water Contact Indicator 5559 Series squares used for?

3M 5559 Series Water Contact Indicator squares are used to detect moisture ingress in sealed electronic assemblies, medical devices, or industrial equipment. The white square turns red upon water contact, providing a visual alert for potential damage. 3G Electric supplies this OEM-sourced indicator across 14 industrial departments.

What are the specifications of 3M 5559 Water Contact Indicator squares?

The 3M 5559 Water Contact Indicator is a square, acrylic tape square measuring 3/32 in wide by 3/32 in long, 5 mil thick, on a polyester film backing. It is white with a red indicator that activates on water contact. The manufacturer part number is 5559.

Where to buy 3M 5559 Water Contact Indicator squares worldwide?

3G Electric sources and delivers genuine 3M 5559 Water Contact Indicator squares worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure you receive the correct OEM-sourced product, not a guess. Contact us for availability and delivery to your location.

How to install 3M Water Contact Indicator squares?

Install 3M 5559 Water Contact Indicator squares on a clean, dry surface inside the equipment enclosure. Peel the square from the liner and apply it with light pressure. Avoid touching the adhesive side. The indicator will permanently turn red upon water exposure, so replace it after any moisture event.

Used in

Common applications for 3M
Electrical maintenance — 3M Super 33+ electrical tape for insulating splices and bundling wires in control circuits.
Mining cable repair — 3M molded resin pouch for coating cable jackets in mine and portable cable applications.
Utility cable splicing — 3M cold shrink splice kit rated for 15 kV for insulating and repairing power cables.
Industrial wire harnessing — 3M 2520 series varnished cotton cloth tape for abrasion resistance in wire harnessing.
Structural bonding — 3M DP8005 acrylic adhesive for bonding plastics, metals, and composites in assembly operations.
Cable protection — 3M heat shrink tubing for sealing and protecting electrical connections from moisture and abrasion.
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3M Products

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
1/8-inch diameter discs with 5-mil thick polyester film backing and 28 oz/in steel adhesive. Acrylic-based indicator changes from white to red upon water exposure, providing visual moisture detection for sealed assemblies, electronics, or packaging
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1/8-inch diameter discs with 5-mil thick polyester film backing and 28 oz/in steel adhesive. Acrylic-based indicator changes from white to red upon water exposure, providing visual moisture detection for sealed assemblies, electronics, or packaging
Disc-type water contact indicator, 3/32 in diameter, 5 mil thick polyester film with 28 oz/in steel adhesive. Changes from white to red upon water exposure for visual moisture detection in sealed assemblies, packaging, or equipment
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Disc-type water contact indicator, 3/32 in diameter, 5 mil thick polyester film with 28 oz/in steel adhesive. Changes from white to red upon water exposure for visual moisture detection in sealed assemblies, packaging, or equipment
Discs, 3/16 in diameter, 5 mil thick, polyester film backing with 28 oz/in steel adhesive. White before exposure, turns red upon water contact. Used for visual indication of moisture in sealed assemblies, packaging, or equipment
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Discs, 3/16 in diameter, 5 mil thick, polyester film backing with 28 oz/in steel adhesive. White before exposure, turns red upon water contact. Used for visual indication of moisture in sealed assemblies, packaging, or equipment
3/32 in diameter discs with polyester film backing and 34 oz/in steel adhesive. White before water exposure, turning red upon contact with moisture. Used in sealed assemblies to provide a visual indication of water ingress without disassembly
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3/32 in diameter discs with polyester film backing and 34 oz/in steel adhesive. White before water exposure, turning red upon contact with moisture. Used in sealed assemblies to provide a visual indication of water ingress without disassembly
Discs, 3/16 in diameter, 10.2 mil thick, with polyester film backing and 82 oz/in steel adhesive. White before exposure, turn red upon water contact. Used to detect moisture in sealed assemblies or packaging
3M
Discs, 3/16 in diameter, 10.2 mil thick, with polyester film backing and 82 oz/in steel adhesive. White before exposure, turn red upon water contact. Used to detect moisture in sealed assemblies or packaging
White polyester-film disc, 5/32 in diameter and 5 mil thick, with 28 oz/in steel adhesive. Pre-exposure color is white; upon water contact, turns red to indicate moisture exposure. Used for visual detection of water ingress in sealed assemblies or packaging
3M
White polyester-film disc, 5/32 in diameter and 5 mil thick, with 28 oz/in steel adhesive. Pre-exposure color is white; upon water contact, turns red to indicate moisture exposure. Used for visual detection of water ingress in sealed assemblies or packaging

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Square acrylic water contact indicators, 3/16 in by 3/16 in, 10.2 mil thick on a polyester film backing. White with a red indicator that changes color upon water exposure. Used for visual confirmation of moisture in sealed assemblies and leak detection
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Square acrylic water contact indicators, 3/16 in by 3/16 in, 10.2 mil thick on a polyester film backing. White with a red indicator that changes color upon water exposure. Used for visual confirmation of moisture in sealed assemblies and leak detection
3/32 in by 3/32 in square, 6 mil thick acrylic indicators on a polyester film backing. White with a red indicator that changes color upon water exposure, providing visual confirmation of moisture contact. Used for leak detection and environmental monitoring
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3/32 in by 3/32 in square, 6 mil thick acrylic indicators on a polyester film backing. White with a red indicator that changes color upon water exposure, providing visual confirmation of moisture contact. Used for leak detection and environmental monitoring
Square acrylic tape squares, 3/32 in by 3/32 in, 10.2 mil thick. Change color upon water exposure to indicate moisture intrusion in sealed environments
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Square acrylic tape squares, 3/32 in by 3/32 in, 10.2 mil thick. Change color upon water exposure to indicate moisture intrusion in sealed environments
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1/8 in by 1/8 in square acrylic tape, 5 mil thick, on white polyester film backing. Turns from white to red upon water contact, providing visual indication of moisture intrusion. Used for detecting water exposure in electronics, filters, packaging, and other applications where moisture detection is critical

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