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-40S is a multi-purpose silicone synthetic defoamer for non-aqueous systems. It is particularly suitable for foam control in oil-based inks for printed circuit boards and epoxy floor paint systems. It has good defoaming properties and can quickly eliminate small bubbles. ​

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. ​

T90 to T104 series of rheology modifiers represent the latest advance in synthetic Hydrophobically modified Alkali-Swellable anionic associative Emulsion thickener (HASE) technology. T90-T104 series provide customers the opportunity for thickener consolidation with improved performance in architectural and functional coatings. ​

RK-7470M is developed with a special silicone grease system, with specially designed emulsion system. It provides excellent antifoaming performance and balance, which makes sure the compatibility of system, excellent stability of dilution and shear. It’s suitable for metal cutting liquid. Little addition can achieve ideal foam control effect and reduce the negative effect on the finished products due to adding lots of defoamer. It is used in full synthetic cutting liquid and emulsion type cutting liquid. ​

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

RK-8680 is a highly efficient and multi-purpose organic silicon synthetic defoamer suitable for non-aqueous systems. It is particularly suitable for foam control in oil-based inks for printed circuit boards and epoxy floor paint systems. It has good defoaming properties and can quickly eliminate small bubbles. Due to its excellent comprehensive performance, the amount added in most systems is significantly less than other types of defoamers. ​

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-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. ​

T30 is a nonionic hydrophobically modified ethylene oxide urethane (HEUR) rheology modifier designed for waterborne architectural and functional coatings. T30 is a low odor, solvent, APEO and OrganoTin free product. ​

RK-77T 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 industrial paints, wood paints, architectural and industrial paints, water-based printing inks and other systems in water-based systems. ​

RK-012B is a 100% active defoamer, which has good defoaming properties against styrene/acrylic acid, pure acrylic emulsion, PVA, and water-based epoxy. It is especially suitable for addition during the grinding process of water-based color paste. ​