History of Duck Tape

Like many others, I have assumed for years that the original and proper spelling for the ubiquitous gray cloth tape is duct tape, as in taping duct seams. I was wrong. I just recently learned some of the history of the original invention of Duck Tape by reading about it on a Facebook post by George Lanthier. If you work in oil or gas heat in the northeast, you probably have at least heard of George.  I know he knows what he is talking about, but we are talking about a Facebook post, so I did a little more research. According to Educationalnow.com, the word duck comes from the Dutch word "doek", which means linen canvas. According to thoughtco.com, soldiers called it “Duck Tape” because of the way it repelled water. Perhaps both are true. But that is not really the interesting part of the story.

A mom named Vesta Stoudt came up with the original idea for Duck Tape while working in a factory packing ammo boxes. Before the development of Duck Tape, cartridges were packed in heavy cardboard boxes that were taped and dipped in wax to make them waterproof. The box flaps were sealed with thin paper tape, and a tab of tape was left loose so that it could be pulled to release the waterproof wax coating and open the box. The problem was that the thin paper tape wasn’t strong enough, and the tabs frequently tore off when soldiers pulled on them to open the ammo boxes, leaving them frantically scrambling to claw the boxes open while under enemy fire. Vesta developed a prototype cloth tape to solve this problem. She had a personal reason for her concern about the effectiveness of the ammo box sealing method, she had two sons in the Navy.  Unable to convince her supervisors of the merits of her idea, she wrote president Roosevelt. President Roosevelt and his military advisors liked Vesta Stoudt’s idea, and they asked the Industrial Tape Corporation, a division of Johnson & Johnson, to develop and manufacture a cloth-backed, water-resistant tape with a strong adhesive. Duck tape was made with a layer of cotton canvas (doek) coated in waterproof polyethylene, and a layer of strong rubber-based adhesive. 

Soldiers returning from the war found all sorts of uses for Duck Tape and its usefulness made it popular. Duck tape was not used for duct work until after World War II. Unfortunately, the original style Duck tape is not actually recommended for use on duct work. It tends to dry up and become brittle. However, there are many other practical uses for general purpose Duck Tape.  Manco, now part of ShurTech Brands,  trademarked the name “Duck Tape” in 1980. Today, any tape actually named “Duck Tape” is from ShurTech. Now there actually is tape designed specifically for sealing ductwork, and it is referred to as “duct tape.”  Tape used with ductwork should have a UL 181 rating. The next time you hear someone mention “Duck Tape,” just realize they are being historically correct.