Silver layer blackening agent,Silver dye black liquor,Electroplated silver hair black agent

Silver layer blackening agent,Silver dye black liquor,Electroplated silver hair black agent

First, the product code: Q / YS.807 (Yi Shun brand)

Second, product index:

1, PH> 7.0

2, the proportion of> 1.0

3, color: brown transparent green products non-toxic products.

Third, the use of methods:

This product stock solution used, heated to 60-70 ℃ after soaking the silver workpiece in the antique black agent for about 2-5 minutes, remove the workpiece washed.

Fourth, note:

This product can also be used for imitate antique black copper parts.

Other processing：Chemical nickel plating liquid、Chemical silver plating liquid (copper substrate)、Metal polishing Agent、Copper surface treatment agent series、Copper colored chocolate、Dedicated blackening agent for cast aluminum