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an industrial safety & marine products distribution company
an industrial safety & marine products distribution company
3M™ Ultra-Thin Water Contact Indicator Tape 5558 – 6 mil, High Bond, Printable
3M™ Ultra-Thin Water Contact Indicator Tape 5558 is a precision-engineered, 6.0 mil (152 micron) tape designed to indicate water exposure in electronics and sensitive devices. The tape features a highly absorbent paper backing that transports water to show clear color changes, turning from white to red upon direct contact. Its film top layer is printable via thermal transfer, flexographic, and screen printing methods for labeling or branding purposes, while also protecting the tape from soiling and moisture during handling. With acrylic adhesive that bonds strongly to most surfaces—including low surface energy plastics like polypropylene and powder coatings—this tape ensures reliable performance in compact electronic device designs. Its ultra-thin construction supports modern slim form factors while remaining die-cuttable for precision applications in manufacturing and quality control environments.
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The 3M™ Ultra-Thin Water Contact Indicator Tape 5558 provides a highly sensitive, reliable method to detect water intrusion in electronic assemblies, industrial components, and other moisture-sensitive devices. Its construction includes:
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Film Top Layer: Printable with thermal transfer, flexographic, and screen printing methods; improves ink receptivity and protects from dirt and moisture during handling.
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Paper Backing: Highly absorbent and transports water to show immediate color change for effective water detection.
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Acrylic Adhesive: Provides strong bonding to a wide range of substrates, including polypropylene, powder-coated surfaces, and other low surface energy plastics.
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Ultra-Thin Construction: 6 mil (152 micron) thickness allows integration into slim electronic designs without compromising device form factor.
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Rotary Die Cuttable: Allows precise cutting for small or intricate applications.
The tape is ideal for electronics manufacturers, quality control engineers, and OEMs requiring a reliable, ultra-thin water indicator for devices such as smartphones, tablets, sensors, or other consumer electronics.
For purchasing or technical inquiries in Nigeria, contact Industry Safety Nigeria at sales@safetynigeria.com, phone 08064338888 / 09134151806, or WhatsApp 09093333374 / 08064338888. Our team can provide datasheets, shipping options, and guidance for bulk or custom orders.
Product Details
Brand: 3M
Material: Paper backing with film top layer and acrylic adhesive
Thickness: 6 mil (152 micron)
Adhesive Type: Acrylic
Printable Methods: Thermal transfer, flexographic, screen printing
Die Cuttable: Yes, rotary die cuttable
Color Change: White to red on water contact
Applications: Electronics, moisture-sensitive components, OEM device protection
Features: Ultra-thin, high bond, printable, moisture-indicating
Typical Properties: Thin, strong adhesive, highly responsive to water
Suitable For: Compact electronics, slim device designs, industrial quality control
Customer Questions & Answers
Q: What is the purpose of this tape?
A: To indicate water exposure by changing color from white to red, helping detect moisture in electronic devices or other sensitive equipment.
Q: Can this tape stick to plastics like polypropylene?
A: Yes, the acrylic adhesive is formulated to bond strongly to most low surface energy plastics, powder coatings, and other common substrates.
Q: Is it die-cuttable for small components?
A: Yes, the tape is rotary die cuttable for precise, intricate applications.
Q: Can it be printed on for labeling?
A: Yes, the top film layer is compatible with thermal transfer, flexographic, and screen printing.
Q: What thickness is this tape?
A: Ultra-thin 6 mil (152 micron), suitable for slim electronic device designs.
Specific References
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3M™ Ultra-Thin Water Contact Indicator Tape 5558 is a precision-engineered, 6.0 mil (152 micron) tape designed to indicate water exposure in electronics and sensitive devices. The tape features a highly absorbent paper backing that transports water to show clear color changes, turning from white to red upon direct contact. Its film top layer is printable via thermal transfer, flexographic, and screen printing methods for labeling or branding purposes, while also protecting the tape from soiling and moisture during handling. With acrylic adhesive that bonds strongly to most surfaces—including low surface energy plastics like polypropylene and powder coatings—this tape ensures reliable performance in compact electronic device designs. Its ultra-thin construction supports modern slim form factors while remaining die-cuttable for precision applications in manufacturing and quality control environments.