METHOD FOR SEALING A CONDUIT AND COMPOSITION FOR USE THEREIN
摘要
<p>A grout for repairing a conduit, such as an underwater conduit comprises, a s mixed, from 40 to 50 wt% cement; from 25 to 35 wt% water; and, from 0.05 to 0.25 wt% psyllium husk; based on the total weight of the grout as mixed.</p>
