First, let us establish that all Ductile iron pipe, whether using push-on joints such as Tyton Joint® and TR Flex® Restrained Joints or Mechanical Joint pipe requires the gasket to be properly lubricated prior to joint assembly. Secondly, there is no such thing as too much lube when appropriately applied, especially when using McWane Sure Stop Restraining Gaskets. In this Iron Strong Blog, we will focus on why it is recommended to use the lubricant supplied by the pipe manufacturer.
A question that comes up occasionally is, "Can I paint over the seal coat on Ductile iron pipe? Perhaps the more pertinent question is, "Should I paint over the outside shop coat? But before we answer either of those questions, we should ask for what purpose the user wants to paint over the seal coat in the first place. Is it for cosmetic purposes? Would it be intended as an identifying mark on the pipe? Or do they have some other purpose for changing or adding to the otherwise standard black asphaltic coating that the manufacturer typically provides?
Need to build a pipeline project submittal? You’ve come to the right place! Select from numerous informative documents, and our Submittal Builder will quickly and neatly package your personalized presentation.
BUILD MY SUBMITTAL
Looking for answers to your DI pipe questions? Find decades of Ductile iron expertise with installation guides, videos, tip sheets, training resources, and more in our Learning Center.
GIVE ME ANSWERS
Stop struggling with those hard-to-figure field calculations and put ease and efficiency right at your fingertips with our Pocket Engineer for mobile and desktop devices.
CALCULATE NOW
McWane Ductile is proud to be a part of the McWane family of companies.
