A striped racer, also known as the California whipsnake, is a species of non-venomous snake native to the coast and foothills of California. It is a long, slender, and fast-moving snake, identified by its distinctive stripes running down the length of its body. They primarily feed on lizards and small rodents. The scientific name for this species is Masticophis lateralis.
polyurethan
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any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber
polyurethan meaning & definition 1 of polyurethan.
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Polyurethane is a type of polymer, or large molecule composed of repeated subunits, that is widely used in many industrial and consumer products due to its versatility and durability. It can be rigid or flexible, and is typically used in various items including foam mattresses, insulation, adhesives, sealants, paint, and varnishes. The material is generally resistant to weather, oils, and solvents, which makes it suitable for many applications. The properties of a polyurethane can vary greatly depending on how it is produced, and can include qualities like elasticity, transparency, and resistance to abrasion, heat, and electricity.
polyurethan meaning & definition 2 of polyurethan.