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化學配方數(shù)據(jù)庫
配方類型: COATINGS
配方說明: Corrosion Resistant Coating
配方組成: Phosphoric acid/2.0
"Cellosize" WP-440 (HEC)/0.5
"IGEPAL" CO-630/0.2
Ammonium dichromate/1.0
Water/95.3
"GANTREZ" AN-139/1.0
Viscosity/60 cps.
配制方法: Addition of 0.1% zinc pyrophosphate causes crosslinking to occur within three hours at room temperature. However, if a 0.5% solution of sodium pyrophosphate decahydrate is used, water insolubility will be obtained after twelve hours at room temperature.

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