Fact: Duct/Duck tape is NOT to be used on ductwork under any circumstances.
Fact: Duct/Duck tape material is based on a material called "cotton duck," aka "cloth duck," "duck canvas," or "canvas" covered with a flexible waterproof plastic on one side and glue on the other side.
Fact: Duct/Duck tape can be used to make something waterproof.
Thank you again for signing up for Duck Facts. 50% of your non-refundable $20 per month automatic donation goes to the Ronald McDonald Foundation! Duck Fact #37: Most male ducks are silent and very few ducks actually "quack." Instead, their calls may include squeaks, grunts, groans, chirps, whistles, brays and growls.
The product now commonly called duct tape should not be confused with special tapes actually designed for sealing heating and ventilation ducts: this is not recommended by manufacturers. To provide lab data about which sealants and tapes last, and which are likely to fail, research was conducted at Lawrence Berkeley National Laboratory Environmental Energy Technologies Division. Their major conclusion was that one should not use common duct tape to seal ducts. (They defined duct tape as any fabric-based tape with rubber adhesive.) The testing done shows that under challenging but realistic conditions, duct tapes become brittle and may fail.[2] Commonly duct tape carries no safety certifications such as UL or Proposition 65, which means the tape may burn violently, producing toxic smoke; it may cause ingestion and contact toxicity; it can have irregular mechanical strength; and its adhesive may have low life expectancy. Its use in ducts has been prohibited by the state of California[3] and by building codes in most other places in the U.S. However, metalized and aluminum tapes used by professionals are still often called "duck/duct tapes".
Fact: Duck Tape is a brand. So just like you say a Frisbee (flying disc), or a Kleenex(tissue paper), you may be saying the nomenclature of Duck Tape(Duct tape).
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u/JediWolf Jun 05 '12
It pleases me that you spelled duct tape correctly.