Li Jie chemical passivation of the best protective agent copper, copper protective agent, Shenzhen Li Jie Chemical

 Can withstand more than 200 hours of salt spray testing 701 copper protective agent recommended characteristics: 1, does not affect the conductivity of the workpiece, protective agents nationwide anti-welding performance copper color direct selling, weak acid leaching to remove this protective film; 2, effectively preventing brass color, fingerprints, markings appear, and can maintain the original luster of brass and copper alloy; 3, chromate-free, fluoride, peroxide, heavy metals and other toxic substances, no waste emissions; 4, by soaking After treatment, 701 copper protective agent will be in a dense layer of protective film copper surface, effectively cut off from contact with the air and the copper surface to prevent corrosion discoloration. Shenzhen Li Jie Chemical also produces copper wax water, in addition to oil copper, copper alloy degreasing powder, copper polish, protect the electrolytic copper powder, copper protective agent, and a series of copper bronze surface water treatment cleaners, welcome Picture contacted by phone call free samples. Note the use of copper oxidation discoloration of a protective agent, the operation must be cleaned before processing a workpiece, not into the copper, iron and other metal ions to 701 copper protective agent working fluid in the power of clean chemical protective agent copper passivation best otherwise the effect is reduced. 2, the workpiece 701 after copper protection process, not bare hand contact with copper protective agent, in order to avoid contamination of the hands sweat rust. 3, if the workpiece since the trough remains, remove the appearance of drops (ie, the phenomenon does not appear water film rupture), indicating that the low concentration of 15-25% should be supplemented in accordance with 701 copper protective agent; 4, when the continuous work 1-3 days, When not be unable to achieve the required protection requirements, to be replaced with new fluid. Shenzhen Li Jie Chemical also produces copper wax water, in addition to oil copper, copper alloy degreasing powder, copper polish, protect the electrolytic copper powder, copper protective agent, paint remover copper, bronze and a series of copper surface water treatment cleaning agents, please call Tel picture free samples. Li Jie chemical passivation of the best protective agent copper, copper protective agent, Shenzhen Li Jie chemical provided by Shenzhen Li Jie Chemical Technology Co., Ltd. Shenzhen Li Jie Chemical Technology Co., Ltd. (www.china-superclean.com) (www.china-superclean.com) strong, credible, in Shenzhen, Guangdong industrial cleaning agent industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shenzhen Li Jie chemical and you hand in hand into the brilliant, for a better future!