Polysiloxane defoamer
Polysiloxane defoamer Polysiloxane defoamer has the characteristics of rapid defoaming, long foam suppression time and safety and non-toxicity. However, it is difficult to dissolve in water, has high temperature resistance and poor resistance to strong alkali. Polyether defoamer is good at water shortage. It has high temperature resistance and strong alkali resistance, but its defoaming…