What are the advantages of the copper water stop belt and the stainless steel water stop belt? Which one is better?
Now use stainless steel more, cheaper. They used to be copper.
The copper plate water stop effect is better, because the copper strip corrosion of stainless steel plate is not easy, but if you use 304 stainless steel water stop if the effect is also good, 201 stainless steel rust is not recommended, I hope to help you. In addition, the price of copper stop belt is higher, and the price of stainless steel will be lower. Please according to the specific requirements of your site,
Stainless steel band, if the material is 300 series, it is also good; if it is 200 series than purple steel difference quite much, first, corrosion resistance is not high, two is material extension is bad, easy to break.
