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FOAMSTAR SI 2210 is a defoamer for non-pigmented and low-pigmented aqueous coatings, printing inks, adhesives and UV-curable systems.
FOAMSTAR SI 2210 has a spontaneous defoaming effect in low- and nonpigmented aqueous coatings.
FOAMSTAR SI 2210 is highly compatible, does not separate out from the paint and has a good long-term efficiency.
CAS Number: 68439-51-0
Molecular Formula: C34H70O10
Synonyms: Alcohols, C12-14, ethoxylated propoxylated, 68439-51-0, RefChem:11195, 614-484-1, DTXSID4041947, Ethoxylated propoxylated C12-14 alcohols, Linear (C12-C14) alkyl alcohols, ethoxylated, propoxylated, C12-C14 Alcohols ethoxylated propoxylated;Alcohols, C12-14, ethoxylated propoxylated;Alcohol-(C12-C14), ethoxylated & propoxylated;Ethoxylated propoxylated alcohols C12-14;Dehypon Ls-54;Copolymer of fatty alcohol, ethylene oxide and propylene oxide;C12-14 alcohol polyoxyethylene polyoxypropylene ether;Eltesol SC Pellets
FOAMSTAR SI 2210 aqueous wood coatings and overprint varnishes based on acrylic polymers are the preferential fields of application, but the defoamer is also suitable for contact adhesives.
FOAMSTAR SI 2210 is a defoamer and antifoaming additive used to control and eliminate foam in liquid formulations.
FOAMSTAR SI 2210 is specifically designed for aqueous systems such as water-based coatings, printing inks, adhesives, and similar formulations where foam formation can cause surface defects.
Its main function is to prevent foam generation during processing and to destroy existing foam efficiently.
Chemically, FOAMSTAR SI 2210 is based on a combination of modified alcohols and silicone (polysiloxane) components.
This composition allows it to act at the air–liquid interface, weakening foam films and enabling trapped air bubbles to collapse.
The silicone component provides strong defoaming power, while the organic components improve compatibility with the formulation.
FOAMSTAR SI 2210 is a clear to slightly hazy liquid, typically colorless to pale yellow.
It has relatively low viscosity and can be easily incorporated into formulations by stirring or mixing.
Its density is close to that of typical coating and ink systems, which helps maintain uniform distribution.
FOAMSTAR SI 2210 is designed to be highly compatible with low-pigmented and non-pigmented systems.
It does not significantly interfere with gloss, transparency, or film formation when used at recommended levels.
This makes it suitable for clear coatings, varnishes, and high-quality surface finishes.
The additive is effective at low dosage levels, usually added in fractions of a percent relative to the total formulation.
FOAMSTAR SI 2210 provides both immediate defoaming action and long-term foam control during storage and application.
This dual performance helps prevent defects such as craters, pinholes, and surface bubbles.
FOAMSTAR SI 2210 is commonly used in low-VOC and waterborne formulations.
It supports modern formulation requirements where reduced solvent content and environmental compliance are important.
FOAMSTAR SI 2210 is valued as a reliable process and application aid for improving surface quality and production efficiency.
FOAMSTAR SI 2210 is a waterborne, modified polydimethylsiloxane-based defoamer.
It provides a strong spontaneous defoaming effect and outstanding long-term defoaming persistency.
FOAMSTAR SI 2210 is suitable for non-pigmented and low-pigmented aqueous coatings, printing inks, and UV-curable systems.
It is recommended for low-VOC systems.
FOAMSTAR SI 2210 is used in matt/interior, silk/semi-gloss, wood paints and stains, plasters, gloss-, exterior- and elastic paints.
Solubility: Soluble (water solubility: 10 g/L at 20 °C – soluble)
Form: Liquid
Hydrophilic–Lipophilic Balance (HLB): 12.6
Major application: —
Cosmetics ingredients functions: Emulsion stabilising; surfactant – emulsifying; skin conditioning; skin conditioning – emollient; surfactant – cleansing
InChI: 1S/C4H10O.C3H8O2.C2H6O2/c1-2-3-4-5;1-3(5)2-4;3-1-2-4/h5H,2-4H2,1H3;3-5H,2H2,1H3;3-4H,1-2H2
InChIKey: QMNOIORHZMRPLS-UHFFFAOYSA-N
SMILES: OCCO.CCCCO.CC(O)CO
FOAMSTAR SI 2210 is engineered to provide both deaeration and defoaming during different stages of formulation and application.
It works not only during high-shear mixing but also during storage, pumping, and application processes such as spraying or rolling.
This makes it effective throughout the entire lifecycle of a coating or ink system.
The additive shows good balance between activity and compatibility.
While highly active defoamers can sometimes cause surface defects like craters or fisheyes, FOAMSTAR SI 2210 is designed to minimize these risks.
Its formulation allows controlled migration to the foam interface without excessive surface disturbance.
FOAMSTAR SI 2210 performs well in systems containing binders such as acrylics, polyurethanes, epoxies, and hybrid polymers.
It remains stable across a wide pH range typically encountered in waterborne formulations.
This versatility allows formulators to use it across multiple product lines.
FOAMSTAR SI 2210 can be added at different production stages, including the grind phase or let-down phase.
Early addition helps suppress foam generation during dispersion, while later addition improves final air release.
This flexibility gives formulators control over foam behavior without reformulating the entire system.
FOAMSTAR SI 2210 exhibits low tendency to cause surface haze or gloss reduction.
This is particularly important in clear coats, varnishes, and decorative finishes where visual clarity is critical.
Its use helps maintain smooth, defect-free films after drying or curing.
In storage, FOAMSTAR SI 2210 shows good stability and resistance to separation.
It remains evenly distributed in the formulation without rapid settling or phase separation.
This ensures consistent performance over the product’s shelf life.
FOAMSTAR SI 2210 is selected when a formulation requires reliable foam control combined with high surface quality.
Its design reflects modern needs for waterborne, low-VOC systems with demanding aesthetic requirements.
For formulators, it offers a practical balance between performance, stability, and ease of use.
FOAMSTAR SI 2210, ethoxylated propoxylated is used as emulsifier, penetrant and detergent.
FOAMSTAR SI 2210 is suitable for preparing pre-treatment agents for various fiber fabrics, which is beneficial to the shedding and dispersion of oil agents.
The foam of the treatment agent prepared by it is lower than that of JFC.
FOAMSTAR SI 2210 provides a strong spontaneous defoaming effect and outstanding long-term defoaming persistency.
It is a blend of specially modified alcohols and polysiloxane adduct.
Offers long-term efficiency, suitable for UV-curable systems.
FOAMSTAR SI 2210 is recommended for low-VOC systems, sealants and flooring adhesives.
It is also suitable for contact adhesives, FOAMSTAR SI 2210 is a non-APEO product.
Recommended dosage level is 0.1-0.5%, FOAMSTAR SI 2210 has a shelf life of 2 years.
Uses:
FOAMSTAR SI 2210 is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
FOAMSTAR SI 2210 is primarily used as a defoamer and deaerating additive in water-based coatings.
It prevents foam formation during mixing, pumping, and application processes.
This improves surface smoothness and reduces defects such as pinholes and craters.
In architectural and decorative paints, FOAMSTAR SI 2210 helps maintain uniform film formation.
It supports high-gloss and clear coatings where surface appearance is critical.
This ensures better aesthetic quality and performance.
FOAMSTAR SI 2210 is used in printing inks, especially waterborne systems.
It controls foam generated during high-speed printing and circulation.
This enhances print consistency and reduces production interruptions.
In adhesives and sealants, the additive minimizes entrapped air.
Reduced foam improves bonding strength and film uniformity.
This is important for both industrial and packaging applications.
FOAMSTAR SI 2210 is applied in industrial coatings, including wood, metal, and plastic coatings.
It supports smooth application during spraying, rolling, or dipping.
The result is improved finish quality and fewer surface defects.
It is also used in low-VOC and environmentally compliant formulations.
The additive supports foam control without significantly increasing volatile content.
This makes it suitable for modern sustainable coating technologies.
In clear varnishes and overprint varnishes, FOAMSTAR SI 2210 helps maintain transparency and gloss.
It prevents microfoam that could otherwise cause haze.
This ensures clean, defect-free final surfaces.
FOAMSTAR SI 2210 is used in waterborne industrial lacquers and clear coats where optical clarity is critical.
It suppresses microfoam that can cause haze, bubbles, or surface imperfections.
This is especially important in furniture, parquet, and high-gloss wood finishes.
In automotive refinish and protective coatings, it helps control foam generated during spray application.
Reduced foam improves leveling and surface smoothness after curing.
This contributes to higher-quality visual and protective performance.
FOAMSTAR SI 2210 is applied in UV-curable and radiation-curable systems.
It assists in releasing entrapped air before curing occurs.
This prevents bubble entrapment in fast-curing coating technologies.
In waterborne polymer dispersions, it is used during manufacturing to minimize foam during high-speed agitation.
This improves processing efficiency and reduces production downtime.
It also supports consistent batch-to-batch quality.
FOAMSTAR SI 2210 is used in textile coatings and finishing formulations.
Foam control ensures even application and uniform surface properties.
This improves coating penetration and overall finish quality.
In paper and packaging coatings, the additive reduces foam during application and drying.
Controlled defoaming improves coating uniformity and print surface smoothness.
This enhances final product appearance and functionality.
FOAMSTAR SI 2210 is also used in construction chemicals, such as water-based primers and sealers.
It prevents foam-related defects during roller or brush application.
FOAMSTAR SI 2210 is selected for formulations that require high surface quality, efficient processing, and long-term foam control.
Its versatility allows use across multiple coating and ink technologies.
This makes it a multifunctional additive in modern waterborne formulation systems.
Safety Profile:
FOAMSTAR SI 2210 is generally considered to have low hazard when handled and used according to recommended guidelines.
It is formulated for industrial use in coatings, inks, and adhesives and does not exhibit high acute toxicity under normal conditions.
No significant health effects are expected from routine exposure.
Skin contact may cause mild irritation in sensitive individuals.
Prolonged or repeated contact with the liquid additive can lead to dryness or discomfort.
Use of protective gloves is recommended during handling.
Eye contact with FOAMSTAR SI 2210 may cause temporary irritation, such as redness or stinging.
Accidental splashes should be rinsed immediately with plenty of water.
Eye protection is advised in industrial environments.
Inhalation risk is generally low due to its low volatility.
However, inhalation of aerosols or mists during spraying or high-shear processing may irritate the respiratory tract.
Adequate ventilation should be provided in enclosed work areas.
