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Acidity in addition to oil CL-8401 is aim at the PC board surface processing work preface of high precise circuit and eyelet path develop of acidity detergent.

Characteristic

1.To the slight dirty marks, such as oxide and fingerprint...etc. of copper circuit surface or electroplate to remain in the plank noodles behind of sour turn a thing, have to sweep and activate a function.

2.To copper surface can the anti- electroplates Zu and printing ink to remain thing and image stem film to remain a thing, besides which, and make the surface activity of copper noodles turned, make while electroplating it have good airtight sex.

3.Can availably prevent°from because the acidity leads strong but bite eclipse to the copper.

4.The special interface live, low foam water washes sex good, don't have to violate dint to the printing ink and image stem of the circuit board film, and can't influence copper surface, it plates a layer.