RK-170 is mainly use the large coefficient of osmosis of mineral oil and hydrophobic particles as antifoaming active material, supplemented by antifoaming synergistic substance. Mineral oil increase osmotic speed. The hydrophobic particles reduce antifoaming synergistic material into the barriers. The interaction provides great antifoaming performance. Meanwhile, mineral oil has good affinity with organic matter so that it doesn’t cause surface defect. ​

RK-1107 is a 100% active content mineral oil defoamer, which is specially designed for emulsion polymerization, suspension polymerization, emulsion adhesives, etc.. It’s very high efficiency, great persistence and compatibility. It’s also confirmed that it is effective for curtain coating. ​

RK-207 is a high efficient liquid(wetting) defoamer based on new polymer, which is combined with active antifoaming carrier oil components. It’s effective for fine resin emulsion and added into any processes of latex paint production, it’s also suitable for polymerization processes. Also, it has high compatibility with the system, no precipitation and formation of shrinkage cavities on the surface. ​

RK-203 is metal soap, wax mineral oil-based defoamer. It is mainly used in paper coating, textile printing, water based architectural paint emulsion and paint made by this emulsion, waterproof coating, etc. ​

RK-707 is mainly made of mineral oil with large expansion coefficient and hydrophobic particles as defoaming active substances, assisted by defoaming synergistic substances. Mineral oil increases the expansion velocity of defoaming particles, and hydrophobic particles reduce the entry energy barrier of defoaming particles. The interaction between the two provides excellent defoaming performance. At the same time, mineral oil has a good affinity with organic matter, so it will not cause surface defects. It is mainly used in the emulsion and latex of water-based coatings, and the adhesive made by the emulsion or latex and waterborne building coatings. The effect is more obvious in the system with higher viscosity. It also can be used in the leather edge oil. ​

RK-980P is a 100% active content mineral oil antifoam. It’s very high efficiency, great persistence and compatibility, which is suitable for acrylic acid, vinyl acetate, acetic acid, styrene-acrylic, copolymer emulsion, coating, resin, detergent, sewage treatment. ​

RK-170A is mainly use the mineral oil with large spreading coefficient and hydrophobic particles as anti-foaming active materials, supplemented by anti-foaming synergistic substance. Mineral oil increases the spreading speed of anti-foaming particles, and the hydrophobic particles reduce the entry barrier of anti-foaming particles. The interaction between these two provides great anti-foaming performance. Meanwhile, mineral oil has good affinity with organic matter, so it doesn’t cause surface defect. ​

RK-73T is a modified silicone defoamer specially designed and developed for latex system. It has excellent anti-foam performance and good compatibility. It is suitable for wood furniture paints, architectural coatings, industrial coatings, overprint varnishes and other systems in water-based systems. ​

RK-800P is a non-silicone defoaming agent grafted with functional modified polyether. It has good dispersibility, fast defoaming and strong dynamic foam suppression abilities. It is mainly used for defoaming of polycarboxylate superplasticizer, landfill leachate and water treatment, concrete, power plant desulfurization etc.. ​

RK-8636 is a modified silicone antifoam which is prepared by emulsification of modified polysiloxane and modified polyether in a special process. It has fast defoaming and long antifoaming persistence performance. It’s widely used in industrial cleaning, all kinds of sewage treatment and textile printing, etc. ​

RK-15S is a silicone defoamer, which is stable in high temperature, high shear and acid system, especially excellent performance of fast defoaming. It’s suitable for textile printing&dyeing, industrial cleaning, metal working liquid, and other typical environment, like high&mid temperature, high shear, and extremely pH . ​

RK-7600 is a polyther(ester) defoamer in paper industry. ​

RK-66T has excellent defoaming and anti-foaming properties as well as excellent compatibility, and can effectively prevent microfoam generation in high and low viscosity systems. RK-66T is suitable for water-based systems such as container paints, wood furniture paints, architectural coatings, industrial coatings and water-based printing inks. ​

RK-857 is a polysiloxane and polyether copolymerization defoamer with special structure of the active synergist.The special structure ensures that the compatibility of the system is unchanged and the performance is greatly improved.  It has strong antifoaming performance in water based flexo ink, water acrylic overprinting, pure acrylic emulsion, PVA, polyurethane emulsion  especially during grinding and paint mixing. ​

RK-1100 is a special silicone synthetic defoamer suitable for non-aqueous systems. It is a cost-effective product specially designed for film production, with excellent foam suppression performance and stability. A very small amount of addition can achieve the ideal foam control effect. ​

RK-F0080 is a non-silicone defoaming agent prepared from special high-grade fatty alcohols as the main active substance through special emulsification, which is mainly used in eliminating and control foam in the paper machine and paper making waste water treatment industries. ​