Mineral Oil Defoamer For Coatings

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-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-700P is a non-silicon defoamer mainly composed of modified polyether. It has the characteristics of good dispersibility in water and strong dynamic antifoaming ability. It is mainly used in power plant desulfurization, fermentation, water treatment, desalination, landfill leachate, PCB cleaning, water glass, etc.. ​

RK-63T is a silicone polyether modified by characteristic grafting reaction, which is prepared by special emulsified system. This emulsified system makes sure compatibility, and stability of dilution and shear. It has excellent antifoaming performance and stability, especially in very harsh conditions. It is used in textile dyeing, industrial cleaning, especially high temperature overflow dyeing, shear, extreme pH environment. It has good use safety in some non-silicon use fields ​

RK-250 is a kind of emulsion polyether modified organic antifoam which is special for aqueous foam system. It’s easy to disperse in water. In wide PH and temperature, small quantities can achieve defoaming performance. ​

RK-801 is a defoamer specially designed for various water-based inks and latex systems. It has excellent dynamic defoaming, antifoaming performance, long-lasting defoaming ability, and excellent compatibility. It has the properties of silicon type defoamer and the compatibility of non-silicon type defoamer. It is used in inks, latex paints and coatings, which improves the leveling and wetting of inks, paints and paints, and improves the abrasion resistance and smoothness of paints. ​

RK-23T is a special modified organosilicon defoamer with excellent defoaming and antifoaming properties, system compatibility, excellent dispersibility. It is suitable for wood furniture paints, architectural coatings, industrial coatings, overprint varnishes and other systems in water-based systems. ​

RK-8777 is a modified silicone defoamer specially designed and developed for latex systems. It has excellent anti-foaming performance and good compatibility.It is suitable for wood furniture paints, architectural coatings, industrial coatings, overprint varnishes and other systems in water-based systems. ​

T20 is a nonionic hydrophobically modified ethylene oxide urethane (HEUR) rheology modifier designed for waterborne architectural and functional coatings. The product contains no solvent and is a low odor, APEO and OrganoTin free one. ​

RK-0056 is a silicone polyether modified by characteristic grafting reaction, which is prepared by special emulsified system. This emulsified system makes sure compatibility, and excellent stability of dilution and shear. It has excellent antifoaming performance and stability especially under very harsh conditions. It is used in textile printing&dyeing, industrial cleaning, etc., especially suitable for high temperature overflow dyeing. RK-0056 also can be used in other typical high temperature, high shear and extreme pH environment. Safe to use in some non-silicon use fields. ​

RK-F0020 is a silicone free defoaming agent prepared from special high-grade fatty alcohols as the main active substance through special emulsification, which is mainly used in degassing and control foam in the paper machine and paper making waste water treatment industries and fermentation. ​