The composition of AF-766 is a hydroxyl compound. It can be used in landfill leachate and polycarboxylic acid water reducer. It has long-lasting bubble suppression performance, does not contain silicone, and has no impact on the product system.
AF-501 is an aqueous emulsion of silicone oil and hydrophobic particles, which has good compatibility with the system. Its defoaming speed is fast. It is widely used in the control of foam generation in polycarboxylate water reducing agent, as well as in concrete and industrial water treatment.
AF-890 is a Silicone oils, hydrophobic particles and synergists defoamer as the main active substance through special emulsification, which is mainly used in Steel plate cleaning and Power plant trip.