_:nd1ec66b799fa48c59968a7384a07d53bxb0
<http://schema.org/description>
"Brown liquid material instantly dispersible in water that is added to concrete to inhibit the passage of water, contains a non-air entraining plasticizer to assist optimum compaction, and selected antifoam agent to reduce the water penetration."
<https://www.fosroc.com/product/show/conplast-wp421>