Meaning of POLYVINYL BUTYRAL in English

POLYVINYL BUTYRAL

noun

: a tough flexible transparent moisture-resistant polyvinyl acetal resin made from polyvinyl alcohol and butyraldehyde and used chiefly as the interlayer in safety glass and other laminated products and as a coating for textiles

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.