化学配方数据库
配方类型: ADHESIVES
配方说明: For bookbinding
配方组成: "Arochlor" 1242/20
"Nevillac" Hard/20
Polyvinyl Acetate ("Vinylite" AYAA or AYAT)/60
配制方法: Ingredients are dissolved in a suitable aromatic or ketone solvent.

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