毛片在线观看AV_久久精品国产亚洲αV麻豆网站_在厨房被c到高潮_亚洲国产男人的天堂你懂的_国产极品粉嫩馒头一线天_最近更新中文字幕手机版_午夜视频等优质视频资源_亚州性夜夜射在线观看_高清无码人妻精品内射视频_2021中文字幕无码免费

Nickel stripping solution (didn't damaged iron) ，Nickel removal agent，nickel stripping agent，Nickel lytic agent(didn't dissolve iron)

Nickel stripping solution (didn't damaged iron) ，Nickel removal agent，nickel stripping agent，Nickel lytic agent(didn't dissolve iron)

First, the product code: Q / YS.601-4 (Yi Shun brand)

Second, Product Description:

The product is mainly used to remove the iron substrate, the stripping solution can quickly de-plating, stripping iron substrate without spots.

Third, product features:

①acid deplating solution, environmentally safe non-toxic, passed ROHS environmental testing;

②retreat nickel fast, thorough, no residue, effectively reduce the waster rate;

③safe and stable, no damage to the iron substrate. After processing the product without spots, bright;

④room temperature use, easy to operate.

Fourth, technical indicators:

① appearance: transparent liquid

② water-soluble: completely water-soluble

③smell: odorless

④ solid content: ≥60%

⑤ water-soluble density: 1.1 (g / cm)

⑥ flash point: no

⑦ flammability: non-flammable.

⑧ stripping area: ≥ 20㎡ / kg

Fifth, use method:

1, this product is used as a stock solution with a corrosion-resistant plastic container installed, room temperature use.

2, the product in the process of using, should be based on the number of plating products, frequency to continue to add.

3, when the anti-plating effect is not good, re-thoroughly replaced in order to remove the sediment to achieve the best results.

4, the use of stock solution, do not add water.

5, the workpiece should be completely immersed in the nickel back liquid, and flip the workpiece, the workpiece can not be exposed to the surface.

6, this product is not suitable for copper substrate, otherwise easy to hurt the substrate.

Other processing：Chemical Plating Liquid Train、Chemical nickel plating liquid、Chemical silver plating liquid (copper substrate)、Metal polishing Agent、Stainless steel chemical thicker liquid copper  plating、Nickel surface treatment agent series