AGITAN® 691

Mixture of mineral oil and non ionic surfactants, APEO free. Acts as defoamer. It should be agitated before use and can be prediluted for ease of application. Agitan® 691 is not sensitive to freezing but for better handling it should be stored between 5 and 35 °C. It is extremely versatile, retains high efficiency and effective over a wide of pH as well as temperature. Has good compatibility. Used for liquid building products, all common emulsion systems and aqueous systems. Its recommended level for adhesive is 0.1-0.3%, cement admixture is 0.1-0.3% and cementitious system is 0.2-0.5%.