News

That self etching primer and epoxy primer have their own emphasis on functions and performance, so they cannot simply replace each other. Self etching primer is more suitable for scenes with improved adhesion, while epoxy primer performs well in environments that require durable protection.

In some application scenarios that require both anti-corrosion performance and adhesion, you can consider using the two primers in combination. For example, a metal etch primer can be applied first to improve adhesion and then an epoxy primer can be applied to provide long-term corrosion protection.