一种磷化底漆配方

聚乙烯醇缩丁醛20%溶液                                          33.0

热固性酚醛树脂70%丁醇溶液                                  6.8

正丁醇                                                                          14.8

二甲苯                                                                          19.7

乙二醇乙醚                                                                   14.8

ZAPP颜料                                                                     6.9                  (德国Heubach公司产品)

滑石粉                                                                            1.2

气相二氧化硅(防沉)                                                     0.5                      (日本德山公司产品)

固化剂溶液(用前加入)                                                 2.3

           磷酸(85%)            1份

            丁醇                      3份

固体含量                                                                     20.5%

PVC为                                                                         23.0%