1. Free from harmful hexavalent chromium and other harmful substances, it is a green product.
2. Suitable for all kinds of metal and after electroplating treatment, the anti-discoloration effect is good.
3, the formation of anti-discoloration film with hate water and welding function, drying without water stains.
4, after anti-discoloration treatment, the surface is smooth, no hand print.
5. Only produce extremely thin protective film on the surface of the workpiece, which can prevent discoloration economically.
This product DSE-30B passivation protectant is a new chrome-free passivation solution, is an environmental protection type of green products.It can form a layer of hydrophobic film on the metal surface, can block metal and corrosion medium reaction and cause discoloration, and this layer of hydrophobic film has the function of promoting welding, suitable for all kinds of metal coating protection, prevent surface discoloration,
Product performance and characteristics：
1. Free from harmful hexavalent chromium and other harmful substances, it is a green product.
2. Suitable for all kinds of metal and after electroplating treatment, the anti-discoloration effect is good.
3. the formation of anti-discoloration film with hate water and welding function, drying without water stains.
4. after anti-discoloration treatment, the surface is smooth, no hand print.
5. Only produce extremely thin protective film on the surface of the workpiece, which can prevent discoloration economically.
Application industry: OEM & Car Body,Auto Parts,Electric & Motorcycle,Home Appliance,Engineering & Agricultural Machinery,etc.
