In order to solve the problem of bubbles in operating process and cleaning process in
recirculating system, Purally Water has developed a new water-cover-grease lotion
defoamer SHQ-11 and SHQ-12 which formed mainly by organic silicon and accompany
with surface activator.
This kind of defoamer has the advantage of stable chemical properties, works well under
situation of high temperature, acid and alkaline environment. Polyether acid ester
defoamer SHQ-10 has the properties of fast and long-last defoaming, high efficiency,
nonparticipation of chemical reaction and low toxicity.
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