Hydrophobic Fumed Silica HB-151

    • Product Name: Hydrophobic Fumed Silica HB-151
    • 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
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    Specifications

    HS Code

    960470

    Product Name Hydrophobic Fumed Silica HB-151
    Appearance White, fluffy powder
    Primary Particle Size 7-16 nm
    Surface Area 200 ± 25 m²/g
    Ph Value 3.7 - 4.5
    Silanol Surface Modification Hexamethyldisilazane (HMDS)
    Bulk Density 40-60 g/L
    Loss On Drying ≤ 1.0% (2 hours at 105°C)
    Hydrophobicity High
    Sio2 Content ≥ 99.8%
    Carbon Content 1.2 - 2.0%
    Refractive Index 1.46

    As an accredited Hydrophobic Fumed Silica HB-151 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-151 is packaged in a 10 kg net weight multi-layer kraft paper bag with a moisture barrier.
    Container Loading (20′ FCL) Container Loading (20′ FCL): **80 drums (10.56 MT) or 800 bags (8.0 MT), securely packed on pallets for safe transport.**
    Shipping Hydrophobic Fumed Silica HB-151 is shipped in sealed, moisture-proof, multi-layer kraft paper bags or fiber drums, typically containing 10 kg or 20 kg net per package. Store and transport in a cool, dry area, away from direct sunlight and moisture to maintain product integrity and prevent agglomeration or contamination.
    Storage Hydrophobic Fumed Silica HB-151 should be stored in a tightly sealed original container in a cool, dry, and well-ventilated area, away from moisture, heat, and incompatible materials. Protect from direct sunlight and sources of ignition. Avoid creating dust and ensure containers are properly labeled. Keep out of reach of children and unauthorized personnel, following all applicable regulations for chemical storage.
    Shelf Life Hydrophobic Fumed Silica HB-151 has a shelf life of 24 months when stored in original, unopened packaging and dry conditions.
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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

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    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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    Certification & Compliance