polyurethane
noun
poly·ure·thane
ˌpä-lē-ˈyu̇r-ə-ˌthān 
: any of various polymers that contain NHCOO linkages and are used especially in flexible and rigid foams, elastomers, and resins (as for coatings)
Examples of polyurethane in a Sentence
The floor will need two coats of polyurethane.
Recent Examples on the Web
The award annually recognizes outstanding technical advancement in the polyurethane industry.
—
Alexandra Harrell, Sourcing Journal, 16 Oct. 2025
Heimplanet adds a 5,000-mm silicone-polyurethane (sil/PU5,000mm) into the formulation of its polyester wall fabric to enhance tear resistance.
—New Atlas, 14 Oct. 2025
Lacquer and polyurethane finishes add a layer of protection.
—Karen Brewer Grossman, Southern Living, 10 Oct. 2025
Raising two 10’ x 10’ sections of garage floor that sunk two inches into the ground using the polyurethane injection method would cost around $800-$1200, Smith said.
—Ashley Miznazi, Miami Herald, 24 Sep. 2025
See All Example Sentences for polyurethane
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Alexandra Harrell, Sourcing Journal, 16 Oct. 2025
Heimplanet adds a 5,000-mm silicone-polyurethane (sil/PU5,000mm) into the formulation of its polyester wall fabric to enhance tear resistance.
—New Atlas, 14 Oct. 2025
Lacquer and polyurethane finishes add a layer of protection.
—Karen Brewer Grossman, Southern Living, 10 Oct. 2025
Raising two 10’ x 10’ sections of garage floor that sunk two inches into the ground using the polyurethane injection method would cost around $800-$1200, Smith said.
—Ashley Miznazi, Miami Herald, 24 Sep. 2025
See All Example Sentences for polyurethane
Cite this Entry
“Polyurethane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyurethane. Accessed 19 Oct. 2025.
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