Hydrophobic Fumed Silica HB-612

    • Product Name: Hydrophobic Fumed Silica HB-612
    • Chemical Name (IUPAC): Silicon dioxide
    • CAS No.: 68611-44-9
    • Chemical Formula: SiO2
    • Form/Physical State: White Powder
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Desiccants
    • CONTACT NOW
    Specifications

    HS Code

    194496

    Productname Hydrophobic Fumed Silica HB-612
    Appearance White powder
    Surfaceareabet 200 ± 20 m²/g
    Primaryparticlesize 7-16 nm
    Phvalue 3.5-5.5 (4% dispersion in water)
    Lossondrying <0.5% (at 105°C, 2 hours)
    Lossonignition <1.5% (at 1000°C, based on material dried for 2 hours at 105°C)
    Sio2content ≥ 99.8%
    Surfacetreatment Hexamethyldisilazane (HMDS)
    Tappeddensity 40-60 g/L
    Hydrophobicity High
    Casnumber 67762-90-7

    As an accredited Hydrophobic Fumed Silica HB-612 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Hydrophobic Fumed Silica HB-612 is packaged in 10 kg multi-layer kraft paper bags with polyethylene liner for moisture protection.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 3,600 kg per 20-foot container, packed in 10kg paper bags, 36 bags per pallet, 10 pallets.
    Shipping Hydrophobic Fumed Silica HB-612 is shipped in tightly sealed, moisture-proof bags or fiber drums, typically lined with polyethylene to prevent contamination and moisture absorption. Packages are clearly labeled according to safety regulations, handled with care to avoid damage, and stored in a cool, dry place during transportation to maintain product integrity.
    Storage Hydrophobic Fumed Silica HB-612 should be stored in a cool, dry, and well-ventilated area, away from moisture, heat sources, and direct sunlight. Keep the container tightly closed to prevent contamination and absorption of moisture. Avoid storing with oxidizing agents or strong acids. Use only with proper personal protective equipment and handle in accordance with relevant safety regulations.
    Shelf Life Hydrophobic Fumed Silica HB-612 has a shelf life of 24 months when stored in a cool, dry, and sealed container.
    Free Quote

    Competitive Hydrophobic Fumed Silica HB-612 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

    Get Free Quote of Bouling Desiccants

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance