Tin stripping membrane removal agent(single liquid type），Stannic removing film agent,Surface removal,Membrane removing agent

Tin stripping membrane removal agent(single liquid type），Stannic removing film agent,Surface removal,Membrane removing agent

First, product number：Q/YS.401-Film removing agent

Second,product usage：

The product is specially used for removing the surface film of the tin. A thin film of oxide film is formed on the surface of the substrate in the process of protecting the substrate. the surface of the substrate can be exposed when film of this product is removed，for example removal of tin of copper substrate surface tin and iron matrix surface.

Third,usage method：

1.The product is added 1 times of water, stir evenly and form the working fluid you can use.

2.The work piece , which was made tin removal，is immersed in liquid film removal agent for 10-20 minutes, shake well and flip the artifacts.

3.Washing and do follow-up treatment.

Fourth, matters needing attention：

1.This product is formulated according to the quantity of use.

2.This product is packed in plastic container. Do not seal. Keep in a cool and dry place to guard against sunlight.

Other processing：Chemical Plating Liquid Train、Chemical silver plating liquid (copper substrate)、Stainless steel chemical thicker liquid copper  plating、Tin surface treatment agent series、Copper oil removal passivation agent、Tin stripping liquid(copper substrate)