polyurethane
[/ˌpɒliˈjʊərəθeɪn/]
nounmasculinepl: polyurethanes
poliuretano
1. A synthetic polymer material made from the reaction of polyols and isocyanates, used in various applications including foams, coatings, adhesives, and elastomers
Polyurethane foam is commonly used in mattresses and cushions for comfort and support.
A espuma de poliuretano é comumente usada em colchões e almofadas para conforto e suporte.
2. A type of plastic material known for its durability, flexibility, and resistance to wear and chemicals
The skateboard wheels are made from high-quality polyurethane.
As rodas do skate são feitas de poliuretano de alta qualidade.
3. A protective coating or finish applied to surfaces for waterproofing and durability
The wooden floor was sealed with a polyurethane varnish.
O piso de madeira foi selado com um verniz de poliuretano.
Polyurethane is widely used in Brazil's manufacturing sector, particularly in furniture production, automotive industry, and construction. The term 'poliuretano' is standardized across Portuguese-speaking countries and is used both in technical/industrial contexts and in consumer product marketing. In the USA, polyurethane products are ubiquitous in everyday life, from furniture to athletic equipment, making it a familiar material to most consumers.
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