3M Water Contact Indicators: 5557 Series, Disc, 1/8 in Dia, 10.2 mil Thick
The 3M 5557 Series Water Contact Indicator Tape Discs are 1/8-inch-diameter discs with a 10.2-mil-thick polyester film backing and 82 oz/in steel adhesive. They change from white to red upon water exposure, providing…
SKU 3G-OTH-565829
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Product Description
The 3M 5557 Series Water Contact Indicator Tape Discs are 1/8-inch-diameter discs with a 10.2-mil-thick polyester film backing and 82 oz/in steel adhesive. They change from white to red upon water exposure, providing a clear visual indication 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 is a 3M 5557 Water Contact Indicator used for?
The 3M 5557 Water Contact Indicator is a 1/8-inch disc that changes from white to red upon moisture exposure. It is used to visually confirm water contact in sealed electronics, filters, or packaging, helping maintenance teams detect leaks or condensation without disassembly.
What are the specifications of the 3M 5557 Water Contact Indicator?
The 3M 5557 Series disc has a 1/8-inch diameter, 10.2-mil thickness, polyester film backing, and 82 oz/in steel adhesive. Pre-exposure color is white; post-exposure color is red. It provides a permanent visual indication of water contact.
Where to buy 3M 5557 Water Contact Indicators worldwide?
3G Electric supplies the 3M 5557 Water Contact Indicator worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these moisture-sensing discs to your facility, ensuring you get the right part for your application.
How to install 3M 5557 Water Contact Indicator discs?
To install the 3M 5557 disc, clean the surface to remove dust and oil, then peel the liner and press the disc firmly onto a dry, non-porous area. Avoid touching the adhesive. The disc will permanently turn red upon water exposure, so place it where moisture detection is critical.
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Common applications for 3M3M Products
3G Electric supplies 3M water contact indicator tape discs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









