Can PE Pipe And PPR Pipe Be Directly Hot-Melt Connection

No, because they are pipes of two different materials, there are differences in performance, size, wall thickness, etc. In addition, they need to be directly connected by internal and external teeth when hot-melting, so they cannot be hot-melted. together. If they are reluctantly connected by hot melt, the strength after connection will not meet the engineering standard, and the use will be greatly affected.