3M Water Contact Indicators: 5558 Series, Square, 3/32 in Wd, 3/32 in Lg
The 3M 5558 Series Water Contact Indicator Tape Squares (SKU 45K118) 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…
SKU 3G-OTH-602926
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Product Description
The 3M 5558 Series Water Contact Indicator Tape Squares (SKU 45K118) 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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.
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Common applications for 3M3M 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.





