The time period "sealcoat" comes from the purpose of the specialized thin movie of paint at the time served: to keep up plenty of residual humidity during the initial set of The skinny concrete mortar lining of your pipe making certain the lining to hydrate correctly and strongly. Check with https://www.facebook.com/permalink.php?story_fbid=pfbid02tJPWHHg1rTdFG2QGPy9uotjaFV1em5Rre2kwfW5n4uXnSrNrQqQvzimuKd9fbU1Zl&id=61560512640678&__cft__[0]=AZU6NrURjse9LQKravz1mBHbZQ-hGh6s9SRvhuo9Dhe6Ot9FX008g28v7YbZu6trT0xb9GRDZP7yc856m2SjzNNqYSnwxuMvol7bYkFQaDK_F1SJoWrhnQB2Rb-W_YEbMaFwS-uNp43z858-QLd5VUapXSQE7TOYb1JmvEDSii2UAu-JZUwbVGi0_IbDGQhjHb7myu_nbu3RUILxflsE4pmK&__tn__=%2CO%2CP-R