... shutoff agent, viscosifier, shale stabilizer, encapsulating agent and flocculant. This product is functional in fresh water, seawater, KCI brine, ... hopper may cause foaming or aeration of the mud.When using JINYU PHPA A1920 as a flocculant, treatment requirements should ... or chemical goggles, chemical gloves and apron are recommended when handling this product. In case of eye contact, flush with ...