Urethane is a chemical compound that is used in various industries such as automotive, construction, and furniture manufacturing. It is a versatile material that is known for its high durability, flexibility, and abrasion resistance. Some common synonyms for urethane include polyurethane, PUR, polyisocyanurate, and thermoplastic polyurethane. These terms are often used interchangeably, but they all refer to the same family of materials. Polyurethane is the most commonly used synonym for urethane and is often found in the construction of insulation materials, adhesives, and coatings. PUR is a shortened version of polyurethane and is commonly used in the foam industry. Polyisocyanurate refers to a type of insulation material that is made from polyurethane and is often used in roofing applications.