[Product Description]

Low slag phosphating agent is a new type of phosphating treatment agent, which is used in conjunction with a promoter during production. During the process, a small amount of sediment is generated. This low slag phosphating agent also has the function of improving the uniformity and corrosion resistance of metal phosphating films.

[Performance characteristics]

1. Reducing the treatment cost of phosphating waste residue, making operation and use safer, easier to operate, and easier to manage

2. It can improve the uniformity and corrosion resistance of the phosphating film

3. Free of heavy metals and no organic volatile components, meeting environmental requirements

4. Reduce the amount of chemicals added and washed while reducing slag, effectively reducing costs, energy conservation, and emission reduction

[Scope of Application]

Can be widely used in various steel phosphating processes

[Parameter Control]

Drug name: Low residue phosphating agent ZP-202, promoter ZL-501

Slotting ratio: low slag phosphating agent 7-9%+promoter 0.2-0.4%

Addition ratio: slag free phosphating agent: promoter=5:1~8:1

Processing time: 6-15 minutes

Processing methods: soaking, spraying, swimming immersion