polishing agent for inferior quality copper，aluminum 、tin and bronze polishing agent ，aluminum brass polishing agent， tin brass polishing agent ，tin and bronze polishing agent， Bronze chemical polishing agent ， Chemical polishing of copper

Tin bronze(phosphorus bronze) dedicated polishing agent，Chemical polishing Agent,Tin Bronze Brightening Agent,Phosphor bronze special chemical polishing Agent

First, the product code: Q / YS.124 (Yi Shun brand)

Second, the product uses:

This product is a unique formula. Environmental protection, smoke-free odorless. This product is only used for chemical polishing of tin bronze (phosphor bronze), high brightness, full of copper qualities. Is tin, phosphor bronze polishing agent. The agent of brass, copper polishing effect is not. This product is non-yellow smoke, non-hexavalent chromium and other harmful substances, environmentally friendly non-toxic, fast and easy to operate, can quickly get rid of stubborn oxide skin, up to the glossy effect.

Third, product index:

① light yellow odorless liquid

② PH value: acidic product

③ proportion:> 1

Fourth, the operation method:

①this product has A component and B agent two-component composition, the use of volume ratio A: B = 3: 5 configured as a working fluid.

②the degreased tin (phosphor bronze) bronze workpiece immersed in the polishing liquid, at room temperature (25 ℃ -35 ℃) dip 8-20 seconds, remove the workpiece, immediately put it into clean water and clean.

③ tin (phosphor bronze) Chromium-free passivation of bronze, you can use the company Q / YS.104 (Environmental chromium-free passivator) passivation for 5 minutes.

④ washed

⑤ drying the workpiece

Fifth, note:

① this product will be used in the process of loss, half-way to add A and B agents. A general agent to tank volume of 10% additional, while the B agent to tank volume of 5% additional.

② when the bath copper ion concentration is too high, the color is too dark, the polishing effect decreased significantly, then scrapped.

③waste disposal methods: stone powder (calcium carbonate) and polishing waste, adjust PH = 8 ~ 9, and then sink copper salt, copper slag recovery, the waste water can be discharged.

Other processing：Environmental degreer and rust remover、Stainless Steel Polishing Agentas、Brass Green Chemical polishing Agent、Electroless plating of real gold on copper surface、Strong oil stain removal agent、Environmental non-cyanide gold removal liquid