For laybarge installed pipelines, Raychem WPCZ or WPC100M are ideal
girthweld coatings, being easy and quick to install, and fully resistant to the pour
of hot marine mastic infills. They are compatible with all commonly used main
pipe coatings e.g. bitumen, coaltar enamel, FBE, P.E., Polyprop etc. For elevated temperature lines use WPC100M which has a 100° C ( 212° F) continuous
rating subsea.
For reelship installed pipelines, Raychem HTLP80 has a proven track-record on
three-layer polyethylene coated pipes, even when reeled/ unreeled under tropical conditions. For pipe coatings other than polyethylene, please consult
Raychem for correct reelship installed sleeve selection.