We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
3M Water Contact Indicators: 5559 Series, Disc, 3/16 in Dia, 5 mil Thick - Water Contact Indicator Tape Discs
3MWater Contact Indicator Tape Discs

3M Water Contact Indicators: 5559 Series, Disc, 3/16 in Dia, 5 mil Thick

The 3M 5559 Series Water Contact Indicator Tape Discs (SKU 45K131) are 3/16 in diameter, 5 mil thick polyester film discs with a 28 oz/in steel adhesive. They change from white to red upon water exposure, providing a…

SKU 3G-OTH-565831

Brand
3M
Item
Water Contact Indicators: 5559 Series, Disc, 3/16 in Dia, 5 mil Thick
Category
Water Contact Indicator Tape Discs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

3M
Manufacturer Part Number
5559
Series
5559
Type
Disc, 28 oz/in Steel Adh
Dia
3/16 in
Thick
5 mil
Backing Material
Polyester Film
Pre-Exposure Color
White
Post-Exposure Color
Red
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The 3M 5559 Series Water Contact Indicator Tape Discs (SKU 45K131) are 3/16 in diameter, 5 mil thick polyester film discs with a 28 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 the 3M 5559 Water Contact Indicator used for?

The 3M 5559 disc provides a clear visual alert when moisture contacts a surface. It changes from white to red upon water exposure, making it ideal for leak detection in electronics, HVAC, and industrial equipment where early moisture warning is critical.

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

The 3M 5559 is a 3/16 in diameter disc, 5 mil thick, with a polyester film backing and 28 oz/in steel adhesive. It is white before exposure and turns red after water contact. The series is 5559.

Where to buy 3M 5559 Water Contact Indicators worldwide?

3G Electric supplies the 3M 5559 Water Contact Indicator worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this moisture-sensing disc.

How to install the 3M 5559 Water Contact Indicator disc?

Clean the surface thoroughly and ensure it is dry. Peel the disc from its liner and press firmly onto the target area. The 28 oz/in steel adhesive provides a strong bond. After installation, the disc remains white until water triggers the color change to red.

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 discs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from 3M

View all 3M parts →
3M Water Contact Indicators: 5559 Series, Disc, 5/32 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M
3M Water Contact Indicators: 5559 Series, Disc, 5/32 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M Water Contact Indicators: 5558 Series, Disc, 3/16 in Dia, 6 mil Thick, 34 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5558.
3M
3M Water Contact Indicators: 5558 Series, Disc, 3/16 in Dia, 6 mil Thick, 34 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5558.
3M Water Contact Indicators: 5559 Series, Disc, 3/32 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M
3M Water Contact Indicators: 5559 Series, Disc, 3/32 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M Water Contact Indicators: 5558 Series, Disc, 3/32 in Dia, 6 mil Thick, 34 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5558.
3M
3M Water Contact Indicators: 5558 Series, Disc, 3/32 in Dia, 6 mil Thick, 34 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5558.
3M Water Contact Indicators: 5559 Series, Disc, 3/16 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M
3M Water Contact Indicators: 5559 Series, Disc, 3/16 in Dia, 5 mil Thick, 28 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M Water Contact Indicators: 5557 Series, Disc, 1/8 in Dia, 10.2 mil Thick, 82 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5557.
3M
3M Water Contact Indicators: 5557 Series, Disc, 1/8 in Dia, 10.2 mil Thick, 82 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5557.
3M Water Contact Indicators: 5557 Series, Disc, 3/16 in Dia, 10.2 mil Thick, 82 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5557.
3M
3M Water Contact Indicators: 5557 Series, Disc, 3/16 in Dia, 10.2 mil Thick, 82 oz/in Steel Adh. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5557.
3M Water Contact Indicators: 5559 Series, Disc, 1/8 in Dia, 5 mil Thick, 28 oz/in Steel Adh, Acrylic. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.
3M
3M Water Contact Indicators: 5559 Series, Disc, 1/8 in Dia, 5 mil Thick, 28 oz/in Steel Adh, Acrylic. Key specifications — Backing Material: Polyester Film; Post-Exposure Color: Red; Pre-Exposure Color: White; Series: 5559.