Water-activated tape, also known as gummed paper tape or gummed tape, is a highly durable, eco-friendly packaging solution. Featuring a starch-based adhesive that activates when moistened, this tape is typically found on a strong kraft paper backing, making it an ideal choice for sealing boxes in various industries.

What is Water-Activated Tape?

Water-activated tape (WAT) is designed with a starch adhesive that bonds powerfully to corrugated boxes when wet, creating a tamper-evident seal. The standard width of this tape is 2.75 inches (7 cm), and its reinforced construction ensures it holds up well during shipping and handling, even on recycled or non-unitized cartons.

Key Benefits of Water-Activated Tape

1. Strong, Tamper-Evident Seal: Once applied, the adhesive forms a secure, permanent bond with porous surfaces, making it resistant to tampering. If an attempt is made to peel it off, the tape shreds, providing a clear sign of tampering.

2. Eco-Friendly and Easy to Handle: Made from paper and starch adhesive, water-activated tape is environmentally friendly and perfect for hand applications without the need for cutting tools.

3. Wide Range of Applications: Suitable for sealing boxes in industries such as shipping, distribution, electronics, food and beverage, and pharmaceuticals.

4. Reliable in Various Environments: Performs well in typical shipping and storage conditions, especially when applied at room temperature.

Why Choose Water-Activated Tape for Packaging?

Water-activated tape is cost-effective, secure, and reduces waste thanks to coreless rolls that simplify roll changes. Unlike plastic tapes, this option enhances package integrity with a strong, durable seal that’s easy to apply and contributes to sustainable packaging practices.

Industries Using Water-Activated Tape

This tape is used widely in e-commerce, manufacturing, and logistics sectors where secure, tamper-evident packaging is critical. Its reliable performance makes it popular for food and beverage, medical, and general industrial applications.