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3M 5558 Water Contact Indicator Tape Squares
3MWater Contact Indicator Tape Squares

3M 5558 Water Contact Indicator Tape Squares

The 3M 5558 Series Water Contact Indicator Tape Squares (SKU 3G-OTH-602926) are 3/32 in by 3/32 in square, 6 mil thick acrylic indicators on a polyester film backing, supplied in white with a red indicator. These…

SKU 3G-OTH-602926

Brand
3M
Item
5558 Water Contact Indicator Tape Squares
Part Number
5558
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
5558
Type
Square, Acrylic
Lg
3/32 in
Wd
3/32 in
Thick
6 mil

Technical Documents

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

Product Description

The 3M 5558 Series Water Contact Indicator Tape Squares (SKU 3G-OTH-602926) are 3/32 in by 3/32 in square, 6 mil thick acrylic indicators on a polyester film backing, supplied in white with a red indicator. These indicators change color upon water exposure, providing a simple visual confirmation of moisture contact.

Frequently Asked Questions

What are 3M 5558 Water Contact Indicator Tape Squares used for?

3M 5558 Water Contact Indicator Tape Squares provide a simple visual confirmation of moisture contact. They change from white to red upon water exposure, making them ideal for quality assurance, leak detection, and environmental monitoring in electronics, packaging, and industrial applications.

What are the specifications of 3M 5558 Water Contact Indicator Tape Squares?

The 3M 5558 series squares measure 3/32 in by 3/32 in, are 6 mil thick, and feature an acrylic indicator on a polyester film backing. They are white with a red indicator that changes color upon water exposure. The manufacturer part number is 5558.

Where to buy 3M 5558 Water Contact Indicator Tape Squares worldwide?

3G Electric supplies 3M 5558 Water Contact Indicator Tape Squares worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these indicators to your facility. Contact us for pricing and lead time.

How to use 3M 5558 Water Contact Indicator Tape Squares?

Apply the 3M 5558 square to a clean, dry surface where moisture detection is needed. Upon water exposure, the white indicator turns red permanently, providing a clear visual alert. For best results, avoid pre-exposure to humidity and store in a sealed container until use.

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
3M
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
White polyester-film discs, 3/16 in diameter and 6 mil thick, with 34 oz/in steel adhesive. Upon exposure to water, the color changes from white to red, providing a visual indication of moisture contact. Used for leak detection and environmental monitoring in industrial and electronic applications
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White polyester-film discs, 3/16 in diameter and 6 mil thick, with 34 oz/in steel adhesive. Upon exposure to water, the color changes from white to red, providing a visual indication of moisture contact. Used for leak detection and environmental monitoring in industrial and electronic applications
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
3M
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
3M
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

More from 3M

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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
Square acrylic water contact indicator tape on polyester film backing. Measures 3/32 in by 3/32 in, 5 mil thick. White surface turns red upon water contact for visual detection of moisture ingress in sealed assemblies
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Square acrylic water contact indicator tape on polyester film backing. Measures 3/32 in by 3/32 in, 5 mil thick. White surface turns red upon water contact for visual detection of moisture ingress in sealed assemblies
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
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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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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