BYK-066N Defoamers

    • Product Name: BYK-066N Defoamers
    • Chemical Name (IUPAC): Polydimethylsiloxane
    • CAS No.: 2687-94-7
    • Chemical Formula: Proprietary
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications

    HS Code

    203331

    Product Name BYK-066N
    Type Defoamer
    Chemical Composition Special combination of polyether siloxane
    Appearance Clear to slightly hazy liquid
    Color Colorless to light yellow
    Active Content Approximately 100%
    Density 20c 0.96 g/cm³
    Viscosity 20c 300 mPa·s
    Flash Point >100°C (closed cup)
    Recommended Dosage 0.05–0.5% by weight of total formulation

    As an accredited BYK-066N Defoamers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing BYK-066N Defoamers are packaged in 25 kg HDPE drums, featuring a secure screw cap, product labeling, and safety instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for BYK-066N Defoamers: 12 metric tons (MT) packed in 200 kg drums, securely palletized for shipping.
    Shipping BYK-066N Defoamers are shipped in tightly sealed, original containers to prevent contamination and moisture ingress. They should be transported upright, stored in cool, dry conditions, and protected from direct sunlight and frost. Standard packaging includes drums or pails, compliant with international transport regulations for chemical safety.
    Storage BYK-066N Defoamers should be stored in tightly sealed original containers in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials. Protect from frost and avoid temperatures above 40°C (104°F). Always follow the manufacturer's guidelines and ensure containers are clearly labeled to prevent contamination and ensure safe handling.
    Shelf Life BYK-066N Defoamer has a shelf life of 36 months from production date if stored in unopened, original containers.
    Application of BYK-066N Defoamers

    Viscosity grade: BYK-066N Defoamers with low viscosity grade is used in waterborne coatings, where it ensures rapid foam elimination without affecting flow properties.

    Purity 99%: BYK-066N Defoamers at 99% purity is used in high-gloss paint formulations, where it provides excellent defoaming efficiency and minimizes surface defects.

    Particle size <50 nm: BYK-066N Defoamers with particle size below 50 nm is used in inkjet inks, where it enables uniform dispersion and prevents microfoam formation.

    Thermal stability 180°C: BYK-066N Defoamers with thermal stability up to 180°C is used in industrial baking finishes, where it maintains effectiveness under elevated curing temperatures.

    Silicone content 30%: BYK-066N Defoamers with 30% silicone content is used in adhesive production, where it efficiently reduces foam during high-shear mixing processes.

    pH stability range 4–10: BYK-066N Defoamers stable in the pH range 4–10 is used in emulsion polymerization, where it ensures consistent defoaming performance across varying pH conditions.

    Brookfield viscosity 200 mPa·s: BYK-066N Defoamers with a Brookfield viscosity of 200 mPa·s is used in floor coatings, where it allows ease of incorporation and sustained defoaming action.

    Nonionic character: BYK-066N Defoamers with nonionic character is used in textile finishing baths, where it prevents foam formation without compromising substrate affinity.

    Shelf life 24 months: BYK-066N Defoamers with a shelf life of 24 months is used in ready-to-use sealant systems, where it offers reliable long-term defoaming capability during storage.

    Free Quote

    Competitive BYK-066N Defoamers prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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