"Nevillac" 10/49 R-5 "Nevindene"/34 Polyvinyl Acetate ("Vinylite AYAT or AYAF)/17
配制方法:
The "Nevillac" 10 and polyvinyl acetate are mixed at 140 to 150C until the mixture is clear and uniform. The R-5 "Nevindene" is then added with continued agitation.