Reasonable dilution of silicone defoamer The silicone antifoam concentrate/emulsion must be pre-diluted with cold water (less than 30 ° C). Add cold water in the steps and stir thoroughly to avoid uneven distribution. If the hardness of the cold water is high, it will result in uneven dilution or a... read more
High-efficiency fiber oil defoamer In the production and use of fiber oils, there are usually foam problems. Since the oil component contains a plurality of surfactants and has a certain superfoaming property, a large amount of foam is generated during the compound production of the oil agent, resu... read more
--Defoamer dispersibility in water: Under stirring, 90 g of process water was slowly added to a beaker containing 10 g of defoamer, and gently shaken to observe its dispersion in water (excellent: rapid diffusion; medium: most of the dispersion was slow, and a small amount of flocculent The materia... read more
The silicone emulsion type defoamer manufacturing process is divided into 3 steps: The preparation of a silicone paste. A certain amount of polydimethylsiloxane (hereinafter referred to as silicone oil) having different viscosity, activated silica, modifier and catalyst are stirred and reacted at ... read more
materials leads inevitably to a loss of quality of high-performance concretes. Undesired air voids can weaken the system resulting in lower mechanical strength and abrasion resistance. A highly porous structure on the surface allows the penetration of harmful substances and can lead to surface defe... read more
Zhejiang Ruico Advanced Materials Co., Ltd is a professional acrylic resins Manufacturers and flame retardants factory, our company was established in 2012, listed in China on 2019, Ruico is a national high-tech enterprise, Passed ISO9001 quality management system, have provincial-level R&D center, hired academicians, PhD, and other technicians totally 35 people, got 42 patents, the rule-maker of national flame retardant standards.
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