How to use organosilicon defoamer in detergent industry
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How to use organosilicon defoamer in detergent industry
Polysiloxane and modified tripolyphosphate are used as powder detergent additives, and two methyl silicone oil (1500c.s) emulsion containing SiO2 2-6% is mixed with sodium polyphosphate. The amount of emulsion is 10-40%, forming hydrate as additive.
Metal cleaning fluids should be alkali-resistant, transparent and defoaming when liquid products are best added.
From Silicone Public