What is Kraft Tape?

 

Kraft Tape, also known as gummed tape, is made from a kraft paper backing, a high-strength paper derived from chemically-treated wood pulp. The roll of kraft paper is coated on one side with a starch-based adhesive that requires water activation to become sticky. Kraft tape dispensers are equipped with sponges and/or moistening brushes that apply a thin layer of water to the tape to activate it. The kraft paper backing is durable and resistant to tearing, splitting, moisture, and common contaminants like dust and dirt. The water-activated adhesive is so strong that it penetrates the fibers of cardboard and paper packaging, creating a powerful and tamper-proof seal.

We have separate product guides for our Carton Sealing Tape and other Tape products:

Carton Sealing Tape Product Guide

Tape Product Guide

 

Our Kraft Tape

 

Product

Image

Mil

Features

Shield Reinforced

Shield Reinforced

5 - 6.9 Mil

Guards packages, prevents damage, and eliminates theft and vandalism

Non-Reinforced

Non-Reinforced

6.7 Mil

No fiberglass reinforcement, more flexible and easier to handle; best for lightweight loads

Flat Back

Flat Back

4.8 - 5.9 Mil

Pressure sensitive tape that resists curling, abrasion, water, and breakage; no water activation

Central Brand

Central Brand

6.3 Mil

Strong and secure seal; high resistance to extreme temperatures and humidity

Packer's Pride

Packer's Pride

5.9 Mil

Durable water-activated adhesion; high-strength kraft paper backing

Printed

Printed

N/A

Contains a warning to check contents should the seal be broken

Super Seal

Super Seal

5.7 Mil

Stronger-than-average water-activated adhesive; best used for heavy-duty and important loads

Wolverine

Wolverine

5.5 - 6.3 Mil

Seals cartons, resists contamination, deters tampering and pilferage

 

What is Mil Thickness?

 

A mil is one-thousandth of an inch. Also known as a thou or a point, mil is the standard unit for measuring thickness in tape. As a point of reference, an average human hair is roughly 4 mil thick.

Kraft tapes are typically available in the 5-7 mil range, with 6 mil being the average.