mpde

Can I use external frame sealant (acrylic) to fill gaps around an incoming MPDE blue mains cold water pipe and, separately, copper oil pipes and hep2o pipes? Any issues with material compatibility?

Hey guys, Ive got a dilemma, the lead stop cock is leaking and I just want to replace it, but I thought I might aswell take the opportunity to replace the length of lead pipe. I can only replace the section from the front of the house as the drive is concrete printed and cant afford the work...