Flame retardants refer to a variety of chemical compounds added to otherwise combustible materials to create a layer of flammability protection, providing more time to escape and for first responders to save lives and minimize property damage. Because the need to reduce the risk of fire is critical... read more
The aqueous defoamer is a modified silicon dimethicone high efficiency defoamer emulsion that can be used to eliminate foam in aqueous systems. A water-milk dispersible defoamer prepared by an emulsification technique. All raw materials and links are non-toxic, with the characteristics of fast disp... read more
There are many reason that foam caused by the production of concrete construction, such as large bubbles during stirring, surfactants containing polycarboxylate superplasticizers are aggregated into large bubbles and water reducing agents by vibrating action. Self-quality, free water that is not in... read more
Then when defoamer should be diluted? Based on above we talked about the shortcomings of using water to dilute defoamer, then is it not possible to dilute defoamer with water? No!! In some cases, it can be directly dilute with water. If you are an end customer and use it on the production, you can ... read more
The method of dilute defoamer: Prepare alkali swelling thickener Preparation of thickened water: Add alkali-saturated thickener into water, adjust the pH of the thickener aqueous solution to 6.8-7.2 by 10% NaoH solution (Generally speaking, the amount of NaOH solution can be added according to 40... read more