What is Water Activated Tape?

What is Water Activated Tape? A Complete Guide

In the world of packaging and shipping, securing boxes and parcels effectively is critical for businesses and individuals alike. One product that stands out for its reliability and strength is water-activated tape (WAT), also known as gummed tape. But what exactly is water-activated tape, and why is it gaining popularity in industries like e-commerce, logistics, and manufacturing? This guide dives into its features, benefits, and practical uses to help you decide if it’s the right choice for your packaging needs.

What is Water Activated Tape?

Water-activated tape (WAT), also known as gummed paper tape, is made from kraft paper and a starch-based adhesive that activates when moistened. WAT uses a starch-based that bonds to surfaces when water is applied. The tape is typically made from kraft paper, Reinforcement(Fiberglass or Plant), Starch, making it Durable, Tamper-evident and Sustainable. Once activated, the tape penetrates the fibers of the carton, bonding tightly and creating a tamper-evident seal. Unlike traditional plastic packing tapes, it doesn’t just stick — it becomes one with the box. It forms a permanent bond with the box, creating a secure seal that’s difficult to breach without visible damage.