It is shown that a chromate conversion coating needs to be used together with the non -chromateprimer to meet the corrosion protective requirements.
试验结果表明：非铬涂层需配以含铬的转化涂层才能够满足防腐性能的要求。
2
There fore, it is suitable for removing the paints such as epoxy top coat or epoxy zinc chromateprimer, especially for the coating on the surface of the plane.