butyral
/ˈbjuːtɪræl/
noun
- A chemical compound used in making plastics and adhesives, especially polyvinyl butyral (PVB), which is used in safety glass.
- Engineers chose a butyral-based film for its durability and transparency.
- Factories produce butyral as a key ingredient for strong, clear adhesives.
- The windshield is made with a layer of butyral to hold the glass together during an accident.