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3M Water Contact Indicators: 5557 Series, Square, 3/32 in Wd, 3/32 in Lg - Water Contact Indicator Tape Squares
3MWater Contact Indicator Tape Squares

3M Water Contact Indicators: 5557 Series, Square, 3/32 in Wd, 3/32 in Lg

3M Water Contact Indicators: 5557 Series are square, acrylic water contact indicator tape squares measuring 3/32 in by 3/32 in with a 10.2 mil thickness, constructed of polyester film and available in white and red…

SKU 3G-OTH-602925

Brand
3M
Item
Water Contact Indicators: 5557 Series, Square, 3/32 in Wd, 3/32 in Lg
Category
Water Contact Indicator Tape Squares
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Technical Specifications

3M
Manufacturer Part Number
5557
Type
Square, Acrylic
Lg
3/32 in
Wd
3/32 in
Thick
10.2 mil
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3M Water Contact Indicators: 5557 Series are square, acrylic water contact indicator tape squares measuring 3/32 in by 3/32 in with a 10.2 mil thickness, constructed of polyester film and available in white and red. These indicators change color upon water exposure, providing a visual alert for moisture intrusion in sealed environments.

Frequently Asked Questions

What are 3M Water Contact Indicator 5557 squares used for?

3M 5557 Water Contact Indicator squares provide a visual alert when moisture intrudes into sealed environments. They change color upon water exposure, helping engineers and maintenance teams detect leaks in electronics, enclosures, or packaging without disassembly.

What are the specifications of the 3M 5557 Water Contact Indicator?

The 3M 5557 series indicator is a square, acrylic tape square measuring 3/32 in by 3/32 in with a 10.2 mil thickness. It is constructed of polyester film and available in white and red. The manufacturer part number is 5557.

Where to buy 3M 5557 Water Contact Indicators worldwide?

3G Electric supplies 3M 5557 Water Contact Indicators worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this moisture-detection tape square.

How do you install 3M Water Contact Indicator squares?

Install 3M 5557 indicator squares on a clean, dry surface inside the sealed area. Apply firm pressure to ensure adhesion. After installation, inspect periodically; a color change indicates moisture exposure. Follow general best practices for adhesive application in controlled environments.

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.

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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