Additive 5151 : We are one of the largest manufacturers and suppliers of a high quality and environment friendly 30% Active Silicone Defoamer Emulsion. This active & effective defoamer is known for its purity and accurate composition. It is an emulsion of activated silicone oil with blend of proprietary surfactants. This range not only burst the Foams but controls re-generation and is extensively known in market for its purity and quality. The additive is APEO free.